Released from prison for a crime she didn't commit, Diana tries to prove her innocence by tracking down her ex-husband, Elias, who framed her for fraud. However, she soon uncovers a much more nefarious plot that involves a mysterious disappearance.
Killer and shark-obsessive Bruce Kane is in hiding, masquerading as a shark researcher in the isolated lighthouse where high school student Courtney and her friends have decided to go swimming. After a fling, Courtney can’t shake Bruce from her life and has to take matters into her own hands when his obsession turns deadly.