This book tells a legendary story of the Song Dynasty.
Lai Chengshan, a famous feng shui master, was repeatedly leaked and robbed when he was looking for auspicious time for the local tyrant Qinhuai (the father), and his youngest son Lai Buyi was also implicated. Fortunately, Lai Buyi was rescued from his dream by an old man. He was able to study, which could solve the danger of his life.