罹患失憶症的密兒發現自己被關進封鎖的精神病院，一名警探在此針對近來一位男子失蹤案件偵訊她，因為有人看到他倆同行。

密兒在家庭慶生會上發怒，還開始懷疑起丈夫。沃克斯警長查出密兒與湯瑪士有所牽連的證據。

湯瑪士邀請密兒到回收中心見面，兩人就此建立交情。伯努瓦收到一份禮物，其中卻包含魯莽輕率的訊息。

Worried about her daughter's behavior, Mie hires "spiritual cleansers" to exorcise their home; Inspector Wolkers reveals an ulterior motive to Mie.

Mie undergoes hypnosis. A family Halloween party takes a somber turn. Suspicious of her husband's frequent outings, Mie decides to follow him.

A few weeks before the disappearance, Benoit spots a message on Mie's phone and follows her; Vronsky asks Mie for a tiny gift in return for a favor.

The day of the disappearance, Mie overhears an argument between Benoit and her mom. Nikki visits Mie at the hospital and reveals a secret.

Mie meets the witness who saw her with Thomas right before he disappeared. Dr. Mommaerts gets Mie to remember her final encounter with Thomas.