After a brief courtship, Julianne marries her handsome boyfriend, Mitch. To celebrate their honeymoon, the couple travel to a remote cabin on a small island. When they arrive, however, Mitch becomes aggressive and physically abusive, and Julianne soon realizes he's not the ideal husband she once thought he was. Knowing that Mitch doesn't plan on ever letting her leave the island, Julianne, who is afraid of water, must find a way to escape.