Synopsis: Yumin (Song Seung Heon) wants to get rid of the gang, and Daowan (Jin Renquan) desperately wants to go back to see his girlfriend Meizhen. Zhezhong (Kwone Sang Woo) only cares about his sister. The three friends conspired to take money from the gang rival Douman and start a new life. The three men have been following their leader Kang Xie and finally succeeded in getting the money. However, Zhezhong was jealous of the mutual trust and intimate relationship between Yumin, Kang Xie and Dao Wan, and finally betrayed his friend. They were caught by the fighting men who came for revenge. Kang Xie's fatal tendon was cut and disabled, and Dao Wan became an addict. Yumin took full responsibility and was imprisoned after the police intervened. Two years later, Yumin was released early for good behavior. Yumin decided to forgive Zhezhong's betrayal, wanted to get the money back two years ago, and took Kang Xie and Dao Wan out of the gang. Unexpectedly, Kang Xie lost all his money, Daowan was trapped in the sea of poison, Zhezhong became very bad, and Doumin wanted Yumin to join his organization. The more Yumin tries to escape, the harder his fate will be. He fell into despair and had no way out. Betrayal, conspiracy and revenge surround these people, and they cannot escape.

In the end, the biggest villain turned out to be their trusted friends, and they all paid the price of blood for these people and philosophers!