Complete story — includes the ending
Norma meets again with Chick, who threatens to publicly reveal her past with Caleb and, ultimately, ruin her marriage to Romero. This sets off a sense of urgency in her, in which she manages to get Caleb's possible location from Dylan. She contacts Caleb, but later tells Chick to do his worst in destroying her life. Meanwhile, Romero gives the safety deposit box key to Rebecca, adding that he wants none of the money in return. At Pineview, Dr. Edwards explains dissociative identity disorder to Norman and that the "Mother" persona is what arises during his blackouts. Norman recalls when he was age seven and Norma tried to leave his drunken father. She was raped while Norman hid under the bed. Dr. Edwards asks to speak to "Mother", who warns him to not allow Norman to recall memories that will hurt himself. Chick delivers the window with Romero's help. Norma then explains Chick's true intentions and tearfully reveals her past to Romero, believing he will leave her as a result. Despite the truth, Romero decides to stay married to Norma.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Bates Motel season 4. HTML formatting and reference markers removed. · Content license