Dexter: Turning Biminese / Season: 3 / Episode: 5 (2008)

Miguel tells Dexter of Ethan Turner (Larry Sullivan), a man who has killed three of his wives. After he decides that Turner fits Harry's code, Dexter tries to find Turner in Bimini. Rita is hospitalized after a medical emergency, and Dexter cannot be found. On Dexter's return and Turner's reported disappearance, Miguel asks Dexter whether he killed Turner. Debra finds herself oddly attracted to Anton while working with him on finding one of Freebo's confidants. Dexter is hesitant to agree when Rita suggests that they buy a house and move in together.