Ten years on from disappearing without trace, a politician's son returns causing repercussions through their family and the local community.

Hank meets Adam. Danny reveals his suspicions about Adam to Bridey. Nina feels haunted by her past.

Gabe Clements lets Nina know how he would like to deal with the investigation. Adam goes back to the bunker to see if it can help him to remember anything. Claire's motives end up being questioned.

Meyer and Clements hunt a child kidnapper whose MO is similar to Adam's abductor. Bridey arouses Willa's suspicions while seeking information on Adam. In the past, Claire pushes Hank to share more about Adam's kidnapping and makes a painful discovery about John.

Adam is used as bait to lure a pock-marked man but things don't go as planned; the police continue pursuing Doug; Adam reveals unexpected news to Claire.

Flashbacks reveal details of Adam's return to Red Pines, playing out against the backdrop of Willa's deceitful ways. John drops some major news on Claire, driving her to struggle with an agonizing decision.

Claire deals with the emotional ramifications of Willa's scheming. Nina is determined to find out where Adam disappears to every night. Willa exposes another family secret. Hank's role in Adam's kidnapping is revealed.

Detective Meyer follows Adam's therapy sessions as he attempts to find some clues about his past. Claire attempts to keep an eye on Ben.

Bridey ends up betraying Willa for some press attention. Hank thinks that he has found important evidence in Adam's case.

Nina is at turmoil with the Warrens as she and Hank try to expose Adam's kidnapper. Willa and Claire's conspiracy reaches a breaking point.

Nina closes in on Jane. Claire suffers an emotional breakdown when visiting Ben and Adam's prison. Secrets finally arise.