Nolan and Bailey's secluded Mexican island getaway honeymoon prove a crime scene when their housekeeper's corpse washes up, suddenly the drones and cameras package on sale he brought along against her grain proves priceless. They suspect a face-bandaged loner fellow resort guest as the killer and all efforts to escape or get help fail: they are abducted. Harper and Lopez join them as backup, following on Nolan's camera footage to track them down, but he just subdued the fiend. Celina is assigned to Tim in Nolan's absence, struggling with Aaron's kiss like him with his feelings. Tim duly cautions Lucy about over-preparing for the detectives' exam, which disappoints. They and Celina must identify an amnesiac shoplifter to handle a serious crime, while Tim and Celina find his heist partner stuck in a wall. Aaron and Celina mend their friendship. Nolan and Bailey turn their honeymoon into a relaxing staycation.
