Su Zhe (played by Yin Zheng), the head of the criminal investigation detachment who is in the limelight, has made many extraordinary achievements recently.While solving a murder case at a racing track, he happened to meet his childhood angel Yu Youyou (played by Tang Jingmei) whom he had not seen for many years.A series of murders and the money laundering crimes involved behind them left Su Zhe at a loss, so he couldn't help but ask for the guidance of his elder brother Su Ming (played by Tong Dawei). When the secrets were slowly revealed and the money laundering crimes were successfully terminated, Su Zhe discovered that his elder brother Su Ming was actually involved.There were two murder cases involving real estate speculators and P2P that had not yet been solved.

The arrest has not yet begun, news of Su Ming's tragic death comes, and all suspicions point to Yu Song (played by Lin Dongfu), the missing boss of Daoan Asset Management and Youyou's father.In the face of the huge industrial shady industry and the black hole of human nature, Su Zhe received the guidance of the captain Zhao Kewei. He understood that he must guard the rules unswervingly.The past is still vivid, and the two brothers, who are one and the same in the depths of human nature, face an unimaginable final showdown.With the help of captain Zhao Kewei and veteran detective Gong Cheng, Su Zhe successfully cracked the Yusong criminal group.