A high school teacher constantly has pranks played on him by the students. He becomes a ghost with magical powers, but they keep getting him in trouble with his superiors.

Raymond Wongas Hong Sam-Kwai / Chu Kam-Chun
May Lo Mei-Weias May Yan
Gigi Fu Ming-Hinas Akina Chiu
Melvin Wong King-Sunas Shantung Swimming Coach
Tang Kei-Chanas Uncle Tang
Jeanne Kanaias Miss Lo
Mannor Chan Man-Naas Headmistress
Fennie Yuen Kit-Yingas Cherie Tai
Charine Chan Ka-Lingas Yiu King
Tsui Kwong-Lamas Deputy Headmaster Chu