Rowan and Tommy's celebration is overshadowed by a mysterious premonition in the series finale; at the same time, Julie makes Victor face his tragic past; Camille realizes she will never be normal; and Helen's plan meets a mysterious end.
Claire's secret is revealed; Lena returns home; police arrest the suspected killer who makes a full confession; Victor goes to extreme lengths to protect Julie; Camille learns the horrifying consequences of her attempt to help.
Lucy recovers from the stabbing, but perhaps irrevocably changed by the experience; Claire and Jack scramble to find Lena as she receives help from Adam; and Peter makes a frightening confession to Victor.
Camille is accused of hurting Lena, who is rushed to the hospital because of her scar; Rowan grows closer to Simon and discovers Tommy has an obsessive secret; Julie has reason to believe Victor was possibly involved in a horrific death.
Jack and Claire want to move in order for Camille to avoid a life of hiding, but in the meantime she pretends to be a cousin to get out of the house. Elsewhere, Lena discovers a mysterious scar on her back; and Victor has a run-in with a nosy neighbor.