故事簡介89 minutes:
開心鬼的「今世」康森貴（黃百鳴 飾）快樂地生活在人 間，並結識了新的女友安妮（楊寶玲 飾）。安妮的前世正是 誤殺余元帥的村姑小尼。安妮今世投胎為人，當然不會知前世 所作之事。康森貴於安妮父親任校長的學校任教，班內有四男 生：文、武、英、傑（Beyond 樂隊 飾），雖然活潑善良，但 亦非常鬼靈精怪，且經常與康森貴處處對立。開心鬼的「前 世」朱秀才（黃百鳴 飾）因要準備投胎轉世做人…..

Synopsis 89 minutes:
Hong Sum Kwai (Raymond Wong) is enjoying a second life in metropolis Hong Kong. His girlfriend, Annie (Pauline Yeung), is oblivious to the fact that her former incarnation was the village girl who perished the Sheriff to eternal suffering. Hong Sum Kwai teaches at the school where Annie's father serves as the principal. There are four sprightly yet mischievous male students (Beyond) in Hong Sum Kwai's charge, but they are duped by the girls (Loletta Lee, Fennie Yuen, May Lo, Charine Chan) and left stranded…..