An ex-army living on the streets is brutally murdered. Jane and Maura investigate and find that the murder weapon is something used by the army. While performing an autopsy, Maura gets another body. While opening the bag, Jane notices in horror that the man is having an erection. Maura puts her hand in and determines the man’s penis has a pulse. She performs a little surgery to help him breathe. Jane comes face to face with Casey who reveals he has been in Boston for months but did not want to see her. She is heatbroken.