A down-and-out scholar Atsai is so disillusioned with life that he tries to commit suicide in a dilapidated temple. At that very moment, a female ghost appears on the scene. As she is on the verge of killing him, a male ghost also shows up. The male ghost saves him, but Atsai gives him a scolding for his trouble. Then they start sharing their woes, and end up drowning their sorrow in wine. Unfortunately, the wine is drugged and Atsai dies. Forty years later, a Taoist priest meets the ghost of Atsai, who asks for his help because he is being controlled by an old demon and cannot be reborn.

This social romantic satire delightfully reflects its era, as three doctors pursue three hard-to-get beauties in the "go-go-go" era of the 70’s. Danny Lee was just at the beginning of his extraordinarily diverse career when he led Liu Lu-hua and Liu Shang-chien on an ever-challenging, sometimes frustrating but always funny, pursuit of the lovely Hsiao Yao, sexy Niu Niu, and sweet Chen Szu-chia. This bright, entertaining film proves that the road to true love may not be smooth, but it is always worth traveling… and enjoying.

Sammo Hung is a poor village orphan called 'Filthy Guy' for his unwashed / diseased head whose ambitious landlord's son becomes king and wants to kill him as a prophecy predicts Sammo Hung will replace him