Vacation: Part 2

The wounded Stephanie and Mitch are stranded treading water in the shark-infested waters of the Pacific, trying to stay alive. In the morning, they find a small uninhabited island to rest until rescued, where Stephanie goes into shock from hypothermia. Back on the ship, C.J. tells Matt all about her addiction to gambling after wining and losing a large amount of her own money, and Gudio continues to avoid the love-starved woman out to find him. When Rogo and his men realize that Summer is onto them, they abduct her and then hijack the bridge, threatening to kill everyone unless the ship takes them to Mexico.