Darwin Harris

After discovering new evidence, detective Jeffries re-opens a 1979 murder case in which he promised the victim's daughter that he would find her mother's killer.

When a woman connected to a bizarre case turns out to be an undercover agent from Hetty's past, Callen questions Hetty's motives.

Max mandates a personal health day for the staff and is met with surprising resistance; Reynolds is intrigued by a persuasive new member of the staff; Bloom struggles after being taken off an essential medication; Iggy goes on his first date.

Max implements sweeping changes to hospital sustainability practices; Bloom returns from vacation, surprising everyone with a new attitude; Iggy discovers a dangerous situation with a former patient.

Max and Sharpe settle happily into their new life in London; Dr. Fuentes takes over as medical director with disastrous effects; Bloom helps a patient who thinks he's cursed; Iggy develops a plan to get his psych patients gainfully employed.