Tang Hau Yuega, a warrior, loses his teacher. He was killed by his longtime rival, who took revenge for his love affair with his wife. The woman in despair committed suicide. The unhappy jealous man, shocked by her death, chops off his own leg. Tan Hau Yueg initially decides to take revenge on the murderer, but soon the enemies unite. They must work together to investigate the death of the Teacher’s widow, who has been insidiously poisoned by someone…..