Detective Swan arrives in a small coastal town to investigate the murder of a man found decapitated.
While a suspect stews in the cells, Jay and Fran search for enough evidence to charge him.
Believing the human remains found to be her missing cousin, Fran asks for Jay's help investigating.
When Mary's boyfriend saves Jay by shooting his attacker, he weighs whether to say he fired the gun.
Mary starts to see Simon's true colors but does not fully understand the danger he poses.
Jay checks on Mary at the motel, leading to a tense confrontation with Simon.
