Kay tries to avoid detection as she slowly changes from a panther back to her human form. Kay's life is put in jeopardy when guards from the local zoo mistake her for an escaped panther and aim their guns in her direction. Charity senses evil is very near. Tabitha and Timmy make a potentially deadly mistake after capturing a panther they believe is Kay.
Sheridan cramps up during a late night swim in the ocean and begins to drown. Luis hears her cries for help and swims towards her, not knowing it's his beloved Sheridan.
At the train station, Grace refuses to believe Sam has stood her up for Ivy. David insists on taking Grace to the hospital so he can prove Sam chose Ivy over her. Meanwhile, Sam, who is on his way to the train station, turns around when he hears of an explosion at the hospital.
An explosion rocks Ivy's hospital cubicle, and Rebecca, Theresa, and Ivy are caught in the blast. Harper is appalled by Julian's cold-heartedness as his employer begins to celebrate his freedom. Sam begins an investigation. Julian has a slip of the tongue.
The following is the conclusion, which I did see
A very large panther has fallen on top of Tabitha and Timmy. They think it is Kay, and that she is dead. Tabitha tells Timmy that they have to get Kay out of here before they are all discovered. Up on the buildinf roof, the zoo guards go to make sure they got the panther, which fell off the roof. Charity tells Miguel that she doesn't think that is the panther that escaped from the zoo.
At the hospital, everyone has apparently survived the explosion. Rebecca approaches Gwen, who thinks her mother should still be resting. Rebecca says she'll rest later, first she has to deal with this terrible news. Rebecca tells Gwen that Julian and Theresa are married!
Elsewhere, Theresa tells her mom that she still hasn't gotten the copy of the marriage liscense out of Ivy's hand. Ethan shows up and sees that Theresa is upset, and asks what is wrong?
Meanwhile, a cop catches Julian with the lighter Theresa used to start the explosion, and he asks Julian to hand it over.
In Ivy's room, Grace and David catch Sam standing over Ivy, stroking her hair.
On the island, Liz and Brian look for Sheridan/Diana on the beach. The realize she must have gone swimming, which is dangerous to do at night.
At the hospital, Gwen celebrates the fact that Julian and Theresa are married, because she thinks Ethan will never forgive Theresa for this! Elsewhere, Ethan tells Theresa that she can tell him anything, there isn't anything he can't forgive. Ethan tells Theresa that he knows he can trust her completely, and she'd never hide anything from him. Rebecca and Gwen approach Theresa and Ethan, and allude to knowing her secret. As they are about to blurt out the truth, Ethan hears Julian arguing with a cop and runs to see what is going on. Gwen is disappointed, but Rebecca says it is just a matter of time.
Meanwhile, the cop takes the lighter from Julian's hand, and says Chief Bennett will definitely want to see this, as well as him! Julian claims he just saw the lighter on the floor and picked it up, but the cop says the lighter has his initials on it!
In Ivy's room, David demands Sam explain why he is here with Ivy! Sam tells David to shut his mouth, he owes him no explanation! Sam tells Grace that he was on his way to the station, when he had to turn around because of the explosion. Grace is satisfied with the explanation. Sam says he was leaning over Ivy because she was trying to tell him something, he thought she might have known what caused the explosion. Sam hears a cop yelling for him, so he leaves. After he is gone, David urges Grace to believe her eyes, not what Sam said. David offers to sit with her, but she says that is okay, plus he has a plane to catch. David says he'll still make the plane.
Ethan and Sam find Julian struggling with the cop. Julian says he has been accused of starting the explosion just because he picked up his lighter, which he dropped. Julian says he was no where near the cubicle when the explosion occurred, and a nurse says that is correct. Sam wonders how it got in the cubicle, and who could have used it? Rebecca says she knows who did it, it was Theresa! Rebecca accuses Theresa of trying to kill Ivy, and she almost killed her as well! Ethan says that is preposterous! meanwhile, Theresa tells Julian she never got a chance to use the lighter, but he knew what would happen if she did, he tried to kill them all! Suddenly, Sam finds out who caused the blast, grabs Rebecca's hand, and says she caused it! Rebecca says that is insane, but Sam says she didn't do it on purpose. Sam says that Rebecca's metallic get-up and jewelry caused a spark that caused the explosion, not Theresa and the lighter. Sam leaves to find Grace, and Rebecca says Theresa still had the motive to cause the explosion! Ethan refuses to believe a word Rebecca has to say, so Ivy says maybe he will believe her! Ivy is awake and alert, and Theresa and Julian realize they are done for! Ivy announces to everyone that Theresa does have a reason to kill her, she knows the truth! Ivy tells everyone that Theresa and Julian were married in Bermuda!
Sam catches David putting doubts in Grace's head about why Sam really stayed behind, and he is furious. Sam tells Grace that this man does not love her, he doesn't want her to be happy at all! David asks Sam who he was more concerned about when he heard about the explosion, Ivy or Sam? Sam remembers that he thought of Ivy, and Grace knows who he was thinking about.
Out on the streets of Harmony, Charity thinks that the evil is after them! Charity has a premonition that the evil is getting away, so they have to stop it! Elsewhere,the zoo guards, Reese, Simone, and Jessica all go searching for the panther and find it! The shoot it, with a tranquilizer dart, and when it passes out, they notice that only one dart is in the panther. They wonder where the first dart went to, because they thought they had hit the panther? Later, all the kids meet back up, and Reese discovers tracks of an adult and small child dragging something. Reese suspects it was Tabitha and her doll, and they are dragging a second panther! Charity says there is a second panther, and it is the evil trying to destroy them, so they must find it!
Meanwhile, Timmy and Tabitha are still pinned down by the drugged panther, which is Kay. Timmy and Tabitha manage to free themselves, and drag Kay home with them. Suddenly, Tabitha and Timmy hear the kids closing in on them. Tabitha and Timmy get Kay inside and plop her on the sofa. Reese and the others show up, and Reese accuses her of hiding the panther, but Tabitha says she has been here all this time with Kay, who is on the couch asleep, so they should keep their voices down. When the kids look in, they see Kay asleep on the couch! Miguel asks Charity if she still senses evil, and Charity has odd premonitions. She says that something is not right here.
Out in the ocean, Sheridan and Luis find one another, and kiss. Luis and Sheridan drift apart, and it turns out that Sheridan is actually unconscious, dreaming the whole thing up, and is being taken back to shore by Brian. Liz calls Doc for help, and he says he'll meet them all back at the hotel. Meanwhile, Luis sees Brian carrying Sheridan to shore, and decide to help them. Brian and Sheridan leave, and Luis shows up to catch only Liz. Liz says "Diana" was out swimming and went under, but Brian rescued her. Liz says she doesn't look good, and doesn't know if she can be saved. Luis wants to help, so they head to the hotel. Back at the hotel, Brian and Doc perform CPR on Sheridan.
David accuses Sam of still loving Ivy and demands he tell Grace the truth. Sam says he does not love Ivy, and the only reason he was stuck at the hospital for so long was out of concern for Ethan. David thinks Sam is full of it, but Sam swears it is the truth. He says that Pilar told him that if he left, he would have to return to arrest Ethan for murder. Grace is confused, but believes Sam. Grace decides to go home, and David offers to take her. Grace and David leave together, and Sam knows David isn't who he says he is.
On the island, Brian and Doc work to save Sheridan's life. Luis worries about the woman who nearly drowned and goes to see her. Doc insists Luis not disturb his patient. Luis recounts to Liz how a fortuneteller once told Sheridan that she and Luis had been star-crossed lovers in many past lives throughout history. Meanwhile, Sheridan dreams about her and Luis on the titanic, and talks in her sleep as a puzzled Brian and Doc listen to her.
Back in Harmony, Tabitha tells Timmy a bedtime story about Sheridan, Luis, and their painful destiny after a magic scroll appears, which is a sign that Sheridan and Luis are headed for more heartache. She also recounts the story of Luis and Sheridan's ill-fated, past-life romance aboard the Titanic. We take a trip back with Tabitha, who was also on the Titanic, and cast a spell on Brian, who was also there, to make him fall in love with Sheridan as well. Tabitha says that even though Sheridan and Luis are alive, Brian will still come between them in this life as in the past.
Ethan doesn't believe Ivy when she declares Julian and Theresa are married. Ivy is thwarted before she can show her son the fax of the marriage license bye Eve and Pilar. Eve comes to Theresa's aid by claiming she needs to examine Ivy in private. Ivy realizes Eve is helping THeresa, and is furious. Before Theresa can explain to Ethan, Rebecca insists to Ethan that Ivy is telling the truth. She relates how Julian claimed Theresa tricked him into marriage. Ethan confronts Julian and Theresa. Ivy returns and shows Ethan the marriage liscense. Ethan's blood boils, and he attacks Julian!
In Harmony, Tabitha continues to tell Timmy the story of Susan/Sheridan and Liam/Luis on the Titanic, and how she stopped them from finding true happiness by casting a love spell on a ships officer/Brian. On the ship, Susan and Liam were dancing together, and while dancing, she saw the ships officer staring at her. Susan felt uneasy and that he was a threat to her love for Liam. The officer asks Tabitha who Susan was, and it was then that she knew Liam and Susan would not find happiness in that lifetime. Tabitha says her spell continues in their current life, and is playing out even as they speak. Tabitha continues the story of Susan and Liam. Susan was from a first class family, and Liam was not, which enraged her family. Her family sent the officer down to retrieve Susan, and she has to leave with him to have tea with her mother and her friends. Tabitha tells Timmy how he was also there, her side kick as always, which surprises Timmy. We see Timmy on top of the bow shouting "I'm the king of the world!" Tabitha says he was just as much of a pain then as he is now. Tabitha remembers casting the spell to sink the titanic, and how Susan and Liam tried desperately to reach one another, but it was not to be. When they finally reached each other, they shared one final kiss before the ship began breaking apart. Liam and Susan fell overboard into the cold water, and Liam helped her onto a piece of wood alah Leo and Kate in Titanic. Susan ends up being rescued by Brian, and Liam dies. Timmy asks if this man will come between Luis and Sheridan again? Tabitha tells him that he will, and that Sheridan and Luis will suffer more than any other couple in history. The magic scroll begins floating, and words appear on it! Tabitha says the next sad chapter is beginning!
David takes Grace home, and continues to badmouth Sam. David says Sam only went to the hospital to be with Ivy. Grace begins to believe that Sam is right, he doesn't want what is best for her, he is only trying to undermine her relationship with Sam! David says he is only trying to protect him, but Grace says he doesn't have to, Sam loves her and only her. Grace recounts all the terrible things that have happened this year, and David feels bad that he is making her life more difficult. David says maybe his leaving is a blessing in disguise. Grace wishes David well, as she plans to return to the hospital. She hopes they can talk and write while he is away, because she'd like to know more about her past. David asks Grace to please be careful. Grace leaves, and David says he cannot let Grace and Sam reconcile!
At the hospital, Sam signs off on the explosion report. Suddenly, a huge commotion is heard throughout the hospital and Ethan viciously attacks Julian! Pilar finds Sam and asks him to please help, Ethan is trying to kill Julian! Sam pulls Ethan off of Julian, and Rebecca rushes to his side. Julian sticks to his story, that Theresa got him drunk and married him. Sam is shocked when he learns what has happened. Theresa tries to explain to Ethan, who yells at her to tell him why she lied to him and married Julian! Rebecca says she will only lie again, she just traded her love for Ethan for Julian's fortune. Theresa says no, but Ivy tells Theresa to stop lying, she only wanted the Crane fortune! Theresa says she doesn't care about Julian's money or Julian, she only loves him. Ethan says she has a funny way of showing it! Theresa says she didn't mean to marry Julian, she only loves him. Ethan says she lied to him! Ethan wonders if Theresa has ever once told him the truth! Pilar says that everything Theresa has done because she loved him! Theresa says she only wanted to convince Julian to take him back, but he took advantage of her. Theresa says Julian was only out to get her drunk, he used her and she doesn't even remember the ceremony. Ethan says he can't believe any of them, Theresa, Pilar, or Ivy! Ethan says his whole damn life has been lies, and he hopes all of the liars go straight to hell! Ethan runs out, and Pilar holds Theresa back and tells her to let him go. Pilar tells Theresa that she needs to be alone too and think about the pain she has caused! Theresa says she never meant to hurt Ethan, and Pilar says she knows, but this is what happens when you try and lie yourself out of trouble. Gwen feels bad for Ethan. Rebecca tells Gwen that she will help mend Ethan's heart, in the Crane mansion, where they will all live happily ever after. Meanwhile, Ivy and Sam discuss Ethan, and Grace shows up to finding Sam comforting Ivy! Elsewhere, Ethan collapses into tears and asks God to help him.
Hank runs into David at the Book Cafe, and sees he has his bags with him. He is glad that David is leaving, and hopes he doesn't return. David tells Hank that Grace will never be happy with Sam, because he loves Ivy more than he loves her. Hank says that Sam only loves Grace, and Hank wonders why David couldn't find Grace if he knew she went to Boston. He says the first place he should have looked when she went missing was the hospital, so why didn't he look? David claims he was out of the country when Grace disappeared, and when he returned she had vanished. David says he has been wondering how Sam managed to marry Grace, slip her out of Boston, and make all traces of Grace's time in Boston vanish. He accuses Sam of being shady and having police friends pull some strings, but Hank says his brother would never do that. Hank also thinks that David is hiding something. Hank wishes David a safe trip, and hopes he doesn't come back anytime soon!
At the hospital, Grace walks in on Sam comforting Ivy. Grace is furious, but Sam explains what happened with Ethan attacking Julian. Grace is shocked when she learns that Theresa married Julian. Grace understand, but warns Ivy that she knows how she operates, and she won't let her use this crises to drive a wedge between her and Sam. Grace vows to let nothing come between her and Sam! Ivy says she is not proud of the tricks she pulled in the past, but she swears she is not trying to use this to get Sam back, because she knows he loves her and only her. Ivy tells Grace and Sam that she will never resort to any of her old game playing again, she knows better now and realizes how futile it all was. Grace is still suspicious, but Ivy swears it is from the heart. Ivy says the only thing she wants from Sam is his support for Ethan. Sam and Grace leave, and Ivy gets a call from David. David tells her that he has tried everything to break Sam and Grace up, and nothing he does is working! David says he's even convinced them that he is her first and only husband, and it still hasn't worked. Ivy tells David that he is not going to give up on this mission, she wants him to see it to the end, which means breaking up Sam and Grace forever!
Ethan continues to dwell on Theresa's lies, and wonders why she has done this to him. Ethan goes down to the docks, and sees the initials he carved in the railing. He goes nuts, and destroys the entire railing!
Theresa goes to the chapel to pray and ask God to watch over Ethan. She asks God not to let Ethan to do anything he will regret, and to help Ethan get through what she has done to him, even if it means he never looks or speaks to her again. Whitney shows up to be with Theresa. Theresa tells Whitney that it is over between her and Ethan, but Whitney doesn't think so. Theresa tells Whitney that Ethan knows the truth now. Whitney tells Theresa that she can't give up, she is not a quitter. Theresa says this is different, Ethan made a promise to Ivy that he would break up with her for good if she ever lied to him again. Theresa says her life might as well be over, and she might as well have shot a hole through Ethan's heart. Whitney asks Theresa if Ethan knows she slept with Julian? Theresa says no, and she doesn't think he can survive knowing that! Theresa says that Ethan almost killed Julian when he found out they were married! Whitney says if Ethan learns the whole truth, he will kill Julian for sure. Theresa tells that she tried to explain what happened to Ethan, but Julian lied to save his own neck. Julian says that she got him drunk and tricked him into marrying him so she could get her hands on the Crane money! Theresa says it really doesn't matter, the bottom line is she is married to Julian, and Ethan will never forgive her for that. Theresa hates that she is the cause of so much pain, and that there is nothing she can do to make it better. Theresa says that Ethan hates her, and she doesn't blame him. Theresa and Whitney go back to THeresa's place, and she is shocked to find Ethan waiting for her.
On the island, Luis continues to look at his photo of him and Sheridan. He hopes that someday, in a future life, he and Sheridan will be together again. In Sheridan/Diana's room, Liz begins to think she knows who Diana really is! Brian asks who? Liz says that she has been spending time with the man next door who recently lost his fiance. She recounts Luis' story about his fiancee's story about how in every life they would be tragically torn apart, and in their most recent life they were on the Titanic. Brian asks what in the hell that has to do with Diana? Liz says she keeps talking about the Titanic! Liz thinks that Diana may be Luis' lost love! Brian says that is crazy, Diana's man is dead, and the man next door lost his fiancee. Liz, however, thinks Brian is afraid that she may be right! Meanwhile, Sheridan continues to dream about being on the Titanic. Brian thinks he knows why Sheridan is dreaming of the Titanic, it is because before going to bed tonight she was listening to the soundtrack, and she is probably just dreaming about the movie! Liz admits that he is probably right, and she also was hoping that Diana was that guys fiancee. She says she likes the idea that there could be a love so strong that it could survive throughout time. Later, Sheridan wakes up in a dream state, and thinks she is Susan. She feels that Liam is near, and begins walking around the hotel. Sheridan makes her way into Luis' room and stares at him as he sleeps! She calls him Liam, and bends down and kisses him!