Married for seven years, renovation worker Shen Yanzhou covers the mortgage, household expenses, and his parents-in-law's maintenance fees with his 12,000 monthly salary. Yet, due to a lack of balance, he cannot even afford thirty yuan's worth of pig's head meat. When he humbly asks his wife Su Wanqing for help, he is met with extreme humiliation. Years of forbearance completely erupt, and he decisively proposes a divorce. Misfortunes never come singly: a sudden water leak accident occurs at the construction site, and his superior Shao Mingxuan colludes with outsiders to replace materials with inferior ones, framing Shen Yanzhou for the entire 150,000 loss. In this desperate situation, Shen Yanzhou stops swallowing his anger, hardcore self-proves his innocence, exposes workplace shady secrets, clears his own grievances, and wins the recognition of owners and peers through solid work, completely staging a counterattack.