Emperor Chin invaded smaller neighboring kingdoms. The crown prince of Yin visits Emperor Chin, who uses a 'beauty trap' to hold the crown prince as a hostage. With the help of his wife, Prince Yin escapes. He plans to assassinate Emperor Chin. Fan Yu Kei recommends King Or. In order to carry out his dangerous assignment, King Or kills his own family to relieve himself of all cares. Finally, King Or fails in his mission.