"In the aftermath of Miss Watson's murder, Norman's (Highmore) innocence is buried under blackouts, suspicious characters, and his strange behavior. Meanwhile, Norma (Farmiga) faces dark truths of her own when family secrets begin to unravel and looming threats from local villains jeopardize Norma's stab at happiness." -- from container.

As Norman continues to spiral out of control, Norma's desperation to help her son amplifies. Growing increasingly fearful of him, Norma goes to great lengths to find Norman the professional help he needs. This further complicates their once unbreakable trust while Norman struggles to maintain his grip on reality. As Sheriff Romero finds himself drawn back into their lives, he must ask himself just how much further he is willing to go to protect Norma....

After a blissful summer of closeness with his mother in the safe confines of their home, Norman returns to school and is flooded with fears about what really happened with Blaire Watson. Norma is forced to face the truth about Norman for the first time and turns for support to the other man in her life, Norman's half-brother Dylan. This relationship triggers Norman's jealousy and a new kind of love triangle erupts between Norma and her two sons.