Mie is convinced that the strange forces at the forest house start to influence her daughter. When she can't control Romy's behavior, she asks a medium for help. Benoit, who doesn't believe in this, has enough. Mie notices he's more distant. In the present she still denies her connection with Thomas De Geest. Wolkers starts to doubt Mie's memory problem. An MRI scan and a lie detector have to confirm his feeling. The result: it's time for both to lay their cards on the table.

Pyromaniac Vronsky's intentions are not clear, but he starts to win Mie's trust. Inspector Wolkers confronts her with evidence she knew Thomas De Geest well. Mie keeps denying this, but she realizes Thomas sought contact with her. She also remembers how some strange events at the forest house brought tension with Benoit. Wolkers tries something new and takes Mie for a walk in the forest. He hopes it will refresh her memory.

Mie, a young woman with loss of memory, is stuck in a mental hospital. She gets a visit from DI Wolkers who claims she's the key in a mysterious disappearance case. The visits of the inspector and her family very slowly awakens her memory. Everything seems to have started at a remote house in the woods. The more she remembers, the more she starts to distrust the people around her, but most of all herself. Are the new memories real or is it her imagination who tries to fill the gaps in her memory.