This is a time when money is scarce. A tough detective (played by Hui Guanying) dreams of becoming rich overnight, and sneaks into the home of a local billionaire, Chen Qianyi, as a bodyguard, waiting for an opportunity to make a fortune. One day, he learned that Chen Qianyi's personal bodyguard Ya Zui (played by Wu Yaohan) would check in three huge diamonds, so when he followed Ya Zui to a secluded section of the road, he proposed to split the three huge diamonds equally. Unexpectedly, at this time, a Cheng Yaojin appeared halfway, and the girl Mary (played by Zhao Yazhi) and her cousin suddenly appeared, threatening the two to hand over the diamonds. As the four people fought for it, the diamonds were accidentally crushed by a speeding car! Only then did they realize that these were all fakes. Mary and Pan Tuo revealed the secret in her heart. These diamonds were originally owned by her godfather and were deceived by Chen Qianyi. The tough detective and Ya Zui sympathized with Mary and decided to help her get the diamonds back.