Jin Fangang, director of a machinery factory in a city, was jailed for five years for economic problems. To this end. His wife, Ayun, also divorced him. In prison, he learned from a cellmate and a mouse that the 500,000 yuan cheated from the factory was in the hands of old Cao Man, but when the old man died, he only left a notebook to record the address of the money. After Jin Fan was released from prison, he decided to find this huge sum of money to wash away the injustice he suffered. Jin Fan and his friend Mitsubishi came to a wasteland. I found a book with poems and patterns left by old Cao Man, but they thought about it for a long time, but they didn't understand it. One rainy night, Jin Fan met Yayun after a long separation, and Yayun felt guilty for misunderstanding him. Sir Zhong, Rabbit, Daya and other gangsters are also searching around for the whereabouts of huge amounts of money. After learning the news, they followed Jin Fan and Mitsubishi Company closely, trying to snatch the book. This situation attracted the attention of the Public Security Bureau, and public security personnel Zheng Lei and Shen Feng were ordered to pay close attention to the development of the situation. In the cafe, Jin Fan and Mitsubishi accidentally deciphered the meaning of this poem in the notebook, and they were ecstatic. But Chen Yanni, Jin Fan's former female secretary, leaked the news to Sir Zhong. And Mitsubishi came to He Mansion to seek answers. At this time, Sir Zhong and a group of gangsters also heard the news. The two sides fought fiercely. On a thunderstorm night, He Ling went to He Mansion again. By the lightning in the night sky, they suddenly found that the crane pattern on the stained glass window of the mansion was the same as that in the seventh book. They finally knew the hiding place of the huge sum of money. Mr. Zhong kidnapped his daughter Yang Yang as a hostage and made Jin Fan hand over the book to force him to give in. Jin Fan came to the abandoned parking lot as promised and fought with the gangsters to save her daughter. Mitsubishi men's and women's clothes drove away Ayun who was worried about losing her daughter. Unexpectedly, Sir Zhong and the rabbit hid in the trunk of the car and took the opportunity to kidnap Ayun. At this moment. Jin Fan is already on a crane tens of meters high at the port dock. Find the box where the money is hidden. Under the crane, Sir Zhong and other gangsters hijacked Ayun as a hostage and threatened Jin Fan to exchange the cash box for Ayun's life. At the critical moment, police helicopters and police cars rushed to the scene and surrounded the vicious gangsters. Public security officers Zheng Lei and Shen Feng fought to the death with the gangsters. Finally, justice triumphed over evil. Sir Zhong and the rabbit crashed and died while driving away, and the rest of the gangsters were captured by public security personnel. After this baptism, Jin Fan and Yayun started a new life in Random Harvest.