Jiang Feng was released from prison after serving a three-year sentence and found that his wife Liu Ruyan was pregnant and there were traces of other men in the home. With the help of his friends, he found out that Liu Ruyan had not only betrayed his marriage, but had also squandered his savings and mortgaged the wedding room. Jiang Feng collected evidence and filed a divorce lawsuit. Faced with Liu Ruyan's pleas and Wang Jianhua's threats, he resolutely safeguarded his rights and interests, and finally successfully divorced, allowing the betrayer to pay the due price and start a new life.