A police detective is surprised and dismayed when he discovers his old army buddy has become a murderer. However, he also realizes that his friend was not solely responsible and he redoubles his efforts to learn who ordered the killing
A ring of North Korean spies operating out of Seoul realizes that they have been tracked down through a police investigation and are on the verge of capture. They are forced to make a run for the border.
A man commits manslaughter and runs away to join a special guerilla unit in order to avoid being captured by the police
A police detective begins an investigation of a pawn broker's murder and starts to receive increasingly threatening phone calls each night.