Men Should Weep (1) (S02E07)

Detective Sergeant Penhaligon is on the hunt for a serial rapist who takes pleasure in his heinous acts. However, as she delves deeper into the case, she finds herself falling prey to the very monster she's pursuing, altering her dynamic with criminal psychologist Fitz. Compounding the turmoil, Fitz's world becomes even more complicated with the unexpected return of his wife, adding layers of tension to their already strained relationship.