Shane does not care for Erika's friend Michelle, but he puts up with her. This whole trip is for Erika. He wants to make it a very special birthday. In fact, their first night on the ship and Shane and Erika christen it with a sexually charged night featuring the video camera. Things seem to be going well until a strange door knock in the middle of the night forces Shane up. While no one is at the door, there is a moth. Shane follows it onto the deck where he sees someone he never thought he'd see. Someone who shouldn't be there.