Harper’s Island - Season 1 Episode 10

Madison's words ostracize Abby from the group, but they all determine to leave the island. Henry and Abby stop to pick up Cal and Chloe but are dismayed to learn that the sheriff is gone. When state troopers arrive for custody of JD, they get an unpleasant surprise. Trish is let in on the secret of the attic. An attack on the marina leaves Henry injured but spells worse for Jimmy. Henry tries to shield Abby from accusations as the group holes up in Cannery Row bar, where the killer mounts a fresh attack and leaves a surprise. Chloe exchanges a tender goodbye with Cal before he and Sully depart on a desperate mission. Sheriff Mills makes a shocking confession to his daughter; Madison admits a lie; a killer is revealed.