Ah Kuen is an apprentice of Nanyang wizard, he studied it for many years.  His teacher Fung has a young and beautiful wife Ah Kui, due to the hard practicing, he always leaves his wife alone, but unexpectedly caused Ah Kuen to interrupt into their relationship.

One day, their relationship was revealed, Uncle Fung is so angry, he wants to kill Ah Kuen as well. However, his wife secretly helps him to escape and also steals away his treasure. Ah Kuen is then pay his effort to practice the sorcery, but he is trapped by his teacher, he even become a evil, he then murders so many people. His teacher knows it, he then pay the entire tracing to kill Ah Kuen, in order to avoid any murder taken place……