On her wedding night, Wu Ziyan discovers that her husband Liu Zhiyuan has handed over her salary card, bride price, betrothal gifts, savings, and even their marital home entirely to his sister-in-law Chen Lijuan, allowing her only two hundred yuan a month for living expenses. Shocked, she decisively transfers all savings, takes back her betrothal gifts, moves back to her parents' home, and files for divorce with her parents' support. However, Chen Lijuan forcibly occupies the marital home, changes the locks, and acts aggressively, while her husband's family presses her step by step. As debts erupt, Liu Zhiyuan is finally dragged down by his family of origin, regretting it too late. In the end, Wu Ziyan uses the law to win back her property and dignity, and the Liu family completely collapses in out-of-control desire.