It tells the story of Jin Baozi, who is addicted to gambling and drinking. Because he knows the eight trigrams and feng shui, he is plotted against by others. By chance, Jin Baozi visits the general's tomb at night, obtains a square bronze cup and discovers the secret hidden in it. After learning the secret, Jin Baozi decides to go with his brother An Jundian to find out what is going on. Jin Baozi sneaks into the tomb and finds that all this is a conspiracy planned by others.