Summary: Gwen and her mother move to Australia from Canada. When her mother is admitted to hospital Gwen is placed into foster care with Louise and Harve Rosen. At her new school, one of her classmates, Tasha Meyers, suspects their teacher of practicing witchcraft and stealing youth from the students. Tasha tries to get Gwen to help her in thwarting Ms Blatt, but Gwen isn't interested. Gwen also meets the magician Merlin and learns that she is the reincarnation of Guinevere. Merlin offers to teach her how to use her magic.

Summary: A demon is terrorizing the hospital ward where Karen is. Karen recovers from her illness but to Gwen's shock, she doesn't want to leave the hospital. Karen enlists Tasha's help to be repossessed by the demon.

Summary: The evil witch Morgana kidnaps Tasha in an effort to get Merlin's Stone from Gwen. The stone holds the key to immortality. Josh and Gwen try to save Tasha and Merlin gives Gwen a necklace that belonged to Guinevere to help her focus her power.

Summary: Katie is removed from Louise and Harve's care and Gwen is afraid that it is her temper that caused it. Gwen and Tasha try to undo the 'spell', making things worse than they were at the start.

Summary: Reine realizes that she is in danger of losing her chances with Josh to Gwen. The school plans to put on a play of MacBeth. Katie learns that Gwen has magic and tries to impress her classmates with that fact. The school has a new teacher, Patrick O'Leary.

Summary: Spencer is possessed by a Dybbuk, a demon who causes mischief and destruction. The demon is trying to find the perfect host for it's mate and chooses Reine. Reine discovers Gwen has magic.

Summary: When O'Leary tries to break Gwen and Josh up, it only brings them closer together, leading him to confront Morgana. He convinces her to do things his way and he plans to earn Gwen's trust and then take Merlin's Stone from her.

Summary: Spencer becomes trapped in an ancient rock painting. In order to save Spencer, Gwen must reunite the broken halves of the rock.

Summary: A new boy named Michael Medina comes to school. Tasha asks Gwen to help her get his attention, but Gwen finds herself attracted to him. Gwen also encounters the magical world of Faerie.

Summary: A construction company wants to knock down all the trees in Merlin's glade. When Gwen learns that means death for Fern, the dryad in Merlin's tree, she enlists Tasha and Josh's help in stopping the construction company.

Summary: Michael's father is pressuring him into doing sport, but Michael isn't interested. All he wants to do is play his violin. Gwen learns that Michael is being tailed by a mystical force from the world of Faerie, which could endanger the lives of anyone who gets in Michael's way.

Summary: Michael's Faerie protector Gadowain wreaks havoc as Tasha, Gwen, Josh and Spencer plot to get rid of him. The key lies in a puzzling riddle given to them by Gadowain. But Gad insists that Michael is in danger without his protection, leading Gwen to wonder if getting rid of him is really a good thing.

Summary: A woman claiming to be Gwen's aunt shows up, wanting Gwen to move in with her. Louise and Harve are suspicious but want Gwen to make up her own mind. Josh is jealous of Michael and Gwen considers breaking up with him. Tasha blames Gwen for Michael's lack of feelings for her.