John (Yam Dahua), who escaped from Vietnam, helped his brother on his Philippine cargo ship. Unexpectedly, his brother was engaged in murder and robbery, making countless money but heavy in blood debts. One day, on the way to Hong Kong, the cargo ship encountered a group of Vietnamese refugees trapped at sea. The crew pretended to rescue them, but showed their butcher knives after the refugees boarded the boat. John recognized his good friend Garry (Zhou Jingyang) and tried his best to save him. Garry lost his memory during the impact. The cargo ship was interrogated at the Hong Kong terminal. The unidentified Garry injured the police and jumped the ship to escape, resulting in the cargo ship being detained by the authorities. Boat...