The movie opens twenty-five years ago in Hong Kong. The parents of two twin babies, Alex and Chad, had borrowed money from Raymond Zhang and Nigel Griffith, two lead smugglers. They needed the money in order to build a tunnel between Hong Kong and the mainland. After the tunnel was built and the money collected, Nigel Griffith and Raymond Zhang had a gang of hit men massacre Alex and Chad's family. Frank Avery, a friend of the family, races into the scene and finds the parents already dead. The two babies are in the back seat with a maid ....