Jia Erhu, who was released after serving his sentence, was estranged from his half-brother Jia Dalong, but he decided to take action after learning that his brother was being bullied. He taught Chen Lingyan who disturbed the people and punished the arrogant Tu Jun. He was accidentally involved in Gao Yide's conspiracy, triggering a series of revenges. At the critical moment, inmate Yuan Zhihao and others stepped forward to form a brother team with Jia Erhu. With their ruthlessness and friendship, everyone worked step by step in the confrontation with the gangster leader such as Datou. Jia Erhu also gradually won the recognition of Wen Ruyu and Chen Lingyan, resolved the knots in his past, protected his relatives and brothers with blood and bottom line, and wrote a passionate story of a counterattack from a released prisoner to Haicheng.
