At the mansion, TC is banging on the study door demanding Julian open up because it is payback time! As he trashes Julian's empty study, Ivy shows up and asks what is going on here? TC accuses Ivy of working overtime to break up Sam and Grace's marriage, and he tells her that she is as bad as the pig she is married to. TC tells Ivy that when he finds Julian he will get his revenge, he will kill Julian. Ivy tries to stop him, but then realizes if he does kill Julian, she'll be free to marry Sam. TC runs off, and Sam shows up. Sam asks Ivy if she has seen TC? Ivy lies to Sam and says she hasn't. Sam sees the mess made in the study, and realizes that he must have been here. Sam says he has to find TC and stop him, and he has to find Grace and tell her that the kiss meant nothing. Ivy says that kiss meant everything, it proved he still loves her. Sam says he doesn't love her anymore, so Ivy asks why he kissed her? Sam recalls the fog's trick, and he tells Ivy that he got caught up in a memory.
On the estate, Eve tells Grace about the horrible dream she had in which she saw a man take her son from the hospital nursery. Grace tells Eve that what she saw was a nightmare, but what she saw tonight was real. Grace tells Eve that she has lost Sam. Grace blames herself for this. Eve tries to tell her that perhaps Ivy manipulated Sam into that kiss. Grace says she doesn't know what to believe, Sam might never come back to her and her marriage might be over. Grace tells Eve that lies destroyed her marriage, and they will destroy Eve's marriage too if she doesn't tell TC the truth. Sam shows up and finds Eve and Grace together, and he tells them what is going on with TC. They decide to search for TC, but before running off, Sam tells Grace that he can explain what she was earlier. He assures Grace that he loves her and only her. After Sam and Eve run off to find TC, Ivy shows up and tells Grace that Sam still loves her, so she should bow out gracefully and allow her, Sam, and Ethan be the family they were meant to be! Grace tells Ivy that will not happen, but Ivy says Sam still loves her, she saw the way he kissed her! Grace says she will discuss what she saw with Sam, not her! Grace refuses to talk to Ivy about her marriage, and runs off.
Sheridan decides to drive to the station, but Julian tells her that it is too dangerous for her to be driving in this fog. Sheridan says she has to go, and leaves. Meanwhile, DeeDee and the Luis Imposter wait in bed for Sheridan to show up. DeeDee sits there looking bored as the imposter reads "Surveillance" magazine. On the road, Sheridan is driving to the station, and notices that the fog has mysteriously vanished. Suddenly, she sees a car parked outside of a cottage which looks a lot like Luis' car. Sheridan pulls up along side the car, and when the imposter sees her outside, he and DeeDee begin to put on their show. Sheridan decides to find out if Luis is inside the house, and heads for the car. The car is the same model and make, but she doesn't know his license plate. She sees his jacket in the front seat, and thinks it is his car. She heads for the house and hears voices and music inside, so she decides to investigate further. She looks in the window and sees cigarettes in the ashtray and realizes it can't be Luis. However, she begins to panic and thinks he may be in danger, so she goes into the house. She wonders if Luis may have been taken hostage! As she makes her way through the house, she finds clothing laying about. Sheridan makes her way to the bedroom, and finds "Luis" in bed with DeeDee!
Back at the mansion, TC finds Julian with Rebecca. TC tells Julian that he's going to kill him! TC decks Julian, and then begins to choke him! Rebecca smacks TC with a pillow and yells at him to get his hands off her pooky! Rebecca ends up smashing a vase over TC's head, but that doesn't even work. When Rebecca screams for help, Sam and Eve come running. They pull TC off of Julian. TC is a zombie and says he has to kill Julian, his father says he has to kill Julian. Eve throws some water on TC to snap him out of it, and it works. TC is shocked to learn he attacked Julian, and begins to remember what happened. Julian and Rebecca leave, and TC tells Eve and Sam about the vision of his father he had earlier. Afterwards, Eve is more convinced that she can't tell TC the truth about her and Julian. She tells Grace that TC would kill Julian for sure if he knew the truth. Meanwhile, TC tells Sam about his father's mysterious message that Julian did something else to his family in the past.
Rebecca takes Julian to his study and gives him a drink. She then decides to call the police, but Julian says no, and thinks they should just forget it. Rebecca realizes Julian is keeping another secret from her, but says she won't pursue this if he doesn't want her to. Ivy finds Rebecca, who is going to freshen up, and asks if TC killed Julian? Rebecca says no, but Ivy is sure it will happen soon. Rebecca tells Ivy to have a heart. Ivy says if TC kills Julian, she will be his very rich widow! Ivy says this with a look of joy on her face, and she tells Becs that she may end up divorcing Jonathan and ending up with nothing!
Luis arrives at the station, and asks if anyone called for him. The cop on the take, Officer Packer, tells him no one called, and gives him an assignment filling out a report for the mayor. Later the mayor calls and asks Luis if he is working on that file. Luis says he's almost done and will fax it over to him in moments. The cop on the take ends up spilling coffee on Luis report to stall. Luis realizes he's going to be longer than he thought.
At the set-up house, Sheridan is in tears over discovering Luis with another woman. She goes to leave, but then decides to confront Luis. Meanwhile, the imposter removes his mask and throws it out into the hall. Then he and DeeDee pick up where they left off and decide to make love for real. Sheridan approaches the room to confront Luis, and basically steps on the mask without seeing it. However, when she hears them going at it again, she runs away.
At the mansion, Ivy tells Pilar about her and Sam's kiss. When Ivy explains everything she did, Pilar accuses her of manipulating Sam into kissing her. Ivy is furious and says she knows Sam still loves her, and Grace does too! Meanwhile, Julian drinks up a storm, and a worried Rebecca cuts of his booze supply because he needs to be sober for Sheridan when she returns. Later, Julian and Rebecca head outside to meet up with Sheridan when she returns.
Out on the Crane grounds, Sam convinces TC that his father would never want him to kill anyone, so he must have been hallucinating. Meanwhile, Grace continues to urge Eve to be honest with TC, because if Sam was honest with her from the beginning, then they would be home picking out names for their son. Later, Sam talks with Grace and tries to convince her that he loves her and only her. Grace says she wishes she could believe that, but she saw the way he looked at kissed Ivy. Sam tells Grace that the fog made him do it. Ivy walks in and is shocked and tells Sam that the fog made him do nothing, he kissed her because he loves her, she knows it and so does Grace! Elsewhere, Eve asks TC to promise her that whatever happens, whatever else he might hear, he won't try and kill Julian again. TC tells Eve that he would promise her anything, except that. TC says if he ever found out Julian hurt his family, he would kill him!
Back at the cottage, Sheridan arrives home in tears, and is greeted by Julian and Rebecca. They all go inside and she tells them what happened. She cries on Julian's shoulder and tells him that it is over between her and Luis, and she never wants to see him again. Suddenly, Luis walks through the door! Sheridan yells at him to get out! She tells him that it is over and she never wants to see him again!
At the mansion, Ivy tells Sam that the fog had nothing to do with him kissing her! Sam says the fog had to make him kiss her, and it must be responsible for all the other bizarre things that happened tonight. Ivy refuses to believe that, and as Sam and Ivy argue, Grace hurts. Ivy demands Sam tell Grace that he loves her! Sam tells Ivy that he doesn't love her, he stopped loving her years ago even before he met Grace. Ivy refuses to believe that, and Grace yells at Ivy to stop badgering Sam! Grace says this is all her fault. Sam tells Grace that she doesn't owe Ivy any explanations, and they should just leave. As they go to leave, Ivy yells at Grace that she opened this door which forced Sam to face his feelings for her. Ivy asks Grace if she can really leave and start her marriage over with this hanging over them? Does she want a marriage which is nothing but a sham? Sam tells Grace not to listen to Ivy. Ivy asks Sam if he's afraid of the truth? Sam says she is the liar, but Ivy says she didn't blame their kiss on the fog! Ivy asks Grace why she came here tonight? Grace tells them about her premonition. Ivy tells Grace that her subconscious is obviously trying to convince her that she has something to fear. Sam tells Ivy to leave Grace alone, but Ivy refuses. Ivy asks Grace if she will take the cowards way out and settle, or go the distance. Sam tells Grace that he loves her, but Ivy says his actions say he loves her! Ivy tells Sam to pick one, her or Grace! Sam says he loves Grace, and as they try to leave once again, Ivy continues to torment Grace! She asks her if she can erase the image of Sam kissing her, does she believe his words mean more than his actions? Sam tells Grace that Ivy is just trying to cause trouble, but Grace says Ivy is right, she can't forget what she saw. Grace says she is leaving, alone! Grace leaves, and Sam tells Ivy that he hates her for hurting Grace! Ivy says he still loves her, and it is time to admit that he has always loved her. Sam tells Ivy that they are over, past, finished! Still, Ivy refuses to believe that. She tells Sam the reason he is angry with her is not because she is hurting Grace, but because she is forcing him to realize he still loves her.
At the cottage, Sheridan tells Luis to get out of her cottage and off this estate! Luis asks her why she is acting like this? Sheridan accuses Luis of playing her for a fool, and tells him that she never wants to see him again! Luis is confused as Sheridan continues to lay into him. Sheridan says she saw him, she heard him! Julian asks Luis to please leave. Luis refuses, so Sheridan tells Luis that he is despicable. Luis refuses to leave until someone tells him what he did to upset Sheridan. Julian tells Luis not to insult his sister's intelligence. Luis still refuses to leave, so Sheridan tells Luis that she saw him making love to another woman! Luis says that is crazy, but Sheridan tells Luis that she hates him and she will hate him forever. Luis says he has been at the station all night, but Sheridan says she called the station and they said he wasn't there. Luis says it must have been someone who just came on duty. Sheridan says she saw his car outside of the woman's house! Luis says he drove straight to the station, and if he did have an affair, he wouldn't be so careless to park his car in front of some floozies house. Sheridan says she saw him in bed with that slut, and runs off. Luis follows her, and Alistair calls Julian. He even calls him son, which Julian brags to Rebecca about. Julian says he thinks they have finally succeeded in breaking up Luis and Sheridan. Alistair tells Julian to make sure this plan reaches it's goal, because if Luis and Sheridan aren't broken up forever, then he and Rebecca will have to kill Sheridan. In the other room, Luis and Sheridan continue to argue. Julian and Rebecca show up, and Julian demands Luis leave before he calls security. Luis says he has been set up by Alistair and Julian, that is the only explanation! Sheridan tells Luis to get real, what did Julian do, cloan him? Sheridan tells Luis that he hasn't been set-up, she has set him up. Sheridan tells him to be a man and admit what he did, but Luis says he won't admit anything! Luis blames Julian and Rebecca for this, but Sheridan says this isn't their fault, it is his. Sheridan tells him that he's played her for the fool for the last time. Luis tries to make Sheridan see that he is right, and he begins talking about how they both came back from death to be with one another. He tells her that they have to try and work this out and figure out what really happened. Sheridan agrees, and asks Rebecca and Julian to please leave them alone. Julian doesn't want to, but Rebecca tells them that they'll be right outside. After they leave, Sheridan tells Luis that he has destroyed any chance of a future for them. She tells him to get his things and get out of her house! Luis refuses, and he tells Sheridan that they have to fight for their love. Sheridan tells Luis he had more than their love tonight, he had another woman! Sheridan decides to call Crane security and have him dragged out of here. Luis says he's not leaving. Luis says only a cold blooded bastard would do something like this to her, so does is that what she thinks I am. Luis says would a cold blooded bastard risk his life for hers, decorate the garden like her dream, or give her his grandmother's ring? Sheridan says he is a damn good actor. Still, Luis can see that Sheridan has doubts in her eyes, and he says they have to find out the truth about what happened tonight. Otherwise, Luis tells her that they'll never get married.
Meanwhile, a spying Rebecca and Julian celebrate, and Julian thinks everyone, including his father, will have to take him seriously from now on. Rebecca then suggests that he stop talking about Tabitha Lennox and her doll, because he doesn't want people to think he is crazy. Julian realizes Rebecca is right. Suddenly, Julian hears something which sounds like . . . . Rebecca tells him if he says Tabitha Lennox and her doll, she will scream! Rebecca tells Julian if the stockholders learned of his obsession, Crane stocks would plummet! Julian sees her point. Rebecca says she must go talk with Gwen, but he should stay here and keep and eye on Luis and Sheridan. After Rebecca leaves, Timmy falls out of the sky and hits Julian on the head! Timmy is alive, and thanks Julian for inviting him to the party. Julian begins to cry.
Outside of the cottage, Timmy falls out of the sky and lands on top of Julian! Timmy thanks Julian for inviting him to the party tonight. Julian, on his hands and knees, begins to cry. Julian grabs Timmy and refuses to let him go until someone else sees him! Julian yells to Rebecca, who comes running, and after hearing Julian's explanation, says "Oh . . . my . . . God ! ! !" Timmy has reverted back to doll form. Julian is furious and tells Rebecca if she hides, and the doll doesn't see her, maybe he'll talk again! Rebecca suggests she make Julian a strong cup of coffee. Suddenly, Tabitha falls out of the sky as well! Tabitha claims she was in the tree bird watching, and she accidentally dropped her doll. Julian refuses to give him back to Tabitha because he knows he is alive! Julian orders Tabitha to make him talk. Tabitha tells Julian that she could make him his own doll if he wants, but Julian wants Tabitha to admit this one is alive! Rebecca gives Timmy back to Tabitha, and then takes Julian back inside. After they are gone, Tabitha scolds Timmy for causing so much trouble.
In the cottage, Sheridan and Luis once again begin to argue. Sheridan tells Luis they won't be getting married after what he did, and she tells him to get out of her site! Luis swears on his mother's life that he wasn't making love to any other woman tonight, but Sheridan doesn't believe him. Sheridan says there obviously isn't any man on earth that could be trusted, and this isn't the kind of marriage she wants. Sheridan talks about her mother and father's marriage, and Julian and Ivy's loveless marriage. Sheridan says she will marry someone she can trust and knows loves her. Luis knows how she feels, he vowed to wait until he found a love like his parents. Luis tells Sheridan that she is that woman, she is the only woman he wants. Luis says whoever she saw wasn't him, and he knows how to prove it! Luis calls the station to speak to the officer who was there, but he's gone off duty, and he leaves for vacation tomorrow. Sheridan thinks that is convenient. Luis says there has to be another way to prove where he was tonight, there has to be another explanation for what she saw. Sheridan says there isn't, and then she leaves.
Sheridan goes out to the garden and begins to remember Luis' proposal. She wonders how this could have happened, she thought he loved her, she thought she could trust him. Luis shows up and tells Luis that she can trust him. Sheridan tells Luis that he broke her trust and he broke her heart! Sheridan begs Luis to be honest with her, but Luis says he is. Luis tells Sheridan that he would never betray her, he'd never cheat on her. Sheridan tells Luis she can't even begin to think of marrying him with all these doubts. Luis tells Sheridan the she can't marry him! Luis tells Sheridan that he can't marry her unless he knows she completely trusts him, and he will find a way to prove he was set up. As they talk, and Sheridan asks how she can trust him again when she has an image of him making love to someone else, Ethan and Theresa show up! Ethan is furious, and charges Luis! Luis says it isn't what he thinks. Sheridan explains what happened, Ethan asks Luis how he could do this? Luis denies it was him, and Theresa says perhaps it was the fog. However, Sheridan says there was no fog at the house. Luis says that he will find out what really happened, otherwise he and Sheridan have no future. Luis tells Sheridan that he wants her to take him to this house so he can investigate the crime. Ethan and Theresa want to go with them, so they leave.
Julian and Rebecca go back to the mansion, and Officer Packer arrives to collect his money. Packer is planning to go on his vacation, and he will have forgotton whether or not Luis was at the station tonight when he returns to town. Officer Packer leaves, and Rebecca tells Julian that he thought of everything. Julian says he did, he and Sheridan are finished! Julian calls the imposter and DeeDee and congratulates them. He says their final payment will be mailed to them at their new address. Julian also tells the imposter to destroy the mask as well. As Julian and Rebecca continue to celebrate, Julian vows to win back his father's respect and become his heir again.
At the house, DeeDee stops the imposter from destroying the mask. She wants to have a little fun before they destroy it. She wants him to put on the mask, because it is more dangerous that way, and she likes the danger. The imposter puts the mask back on, and he and DeeDee begin to get in on. Meanwhile, Sheridan, Luis, Ethan, and Theresa arrive at the house!
At the Book Caf�, Tabitha spies on the teens and delights in all the mayhem that resulted from the mystical fog. Miguel assures Charity she was only imagining things when she saw him and Kay about to make love. Charity is nonetheless disturbed by the image. Kay vows to Simone she's going to make sure Charity's vision comes true. The soulless teen plots to have sex with Miguel when they get home. A mischievous Tabitha advises Kay to go after what she wants. Upset over her hallucination and Chad kissing Simone, Whitney declares she and Chad have no future together. Chad refuses to let Whitney end their relationship. He encourages Whit to follow her heart. Meanwhile, Simone glows over the hot kiss she shared with Chad. Julian remains on-edge as he swears to Rebecca that Tabitha's doll is alive. Later, Julian is frightened when someone wearing white gloves grabs him from behind. Luis, Sheridan, Ethan, and Theresa arrive at the house where Sheridan saw "Luis" making love to another woman. As Luis pounds on the front door, the imposter, who's still wearing the "Luis" mask, moves to answer it. The group is stunned when the door opens, and they are greeted by a sweet, old lady. A baffled Sheridan decides to search the house and heads for the bedroom, where the Luis imposter struggles to pull off the mask.