In New York City, a young counterfeiter (Tatum) is introduced to the world of underground street fighting by a seasoned scam artist (Howard), who becomes his manager on the bare-knuckling brawling circuit.
Chelios faces a Chinese mobster who has stolen his nearly indestructible heart and replaced it with a battery-powered ticker that requires regular jolts of electricity to keep working.
A group of twenty-something friends are marooned on an uncharted island after their boat crashes. They quickly become aware they are not alone, as they find themselves being killed off by a group of ancient humanoid creatures.