YUEN (KWONG WA) was born in a royal family and he rejects black magic. In contrast, KAM (FAN SUI WONG, TERRY), who is from a poor family, is obsessed with it. When the power of black magic is proven again and again, YUEN slowly changes from doubting to believing in it.

WAN (YEUNG SZE KI, SHIRLEY) is YUEN’s promised wife before he was born. She is willing to live a simple life in a quiet town with YUEN. Before they get married, YUEN succeeds in releasing his spirit from his body and makes a journey to the world of the gods. However, one day in the world of the gods is equivalent to seven years in the human world. KAM and WAN keep his body intact. Meanwhile, they start falling in love with each other...