Heroic Duo

Ken Lee dated girlfriend Brenda but the love isn't strong enough. Jack Lai married Mandy (Chui Jing Lui), police friend (Wong Tak Ban) killed by Jack's boss. Jack was a professor of a University, but his busy work makes Jack to neglect Mandy. One day, Jack's friend came to his home and wish to rape Mandy, Mandy killed him. Jack returned to home, Mandy cried why can't he always appear to herself when she need him. Jack admitted that the man was killed by him so that Mandy became innocent. But Jack's boss caught Mandy. Grace, widow of Jack's police friend, with her two children, were locked with Mandy. Jack taught the criminals with psychology in his jailed period. One day, Ken visited the criminals and met Jack. Jack told Ken to treasure his lover. Jack drew a picture to Ken, which was sunset and sea, but it was drew specially in SOS sign. Ken didn't understand Jack when he got Jack's picture. Jack told Ken about his own boss who capture Mandy from him, and Ken brought his crew members...