Jian Weiguo, a worker in the printing factory, won the favor of Jiang Mingjuan, the flower of the factory, by bragging about it. After marriage, Jiang Mingjuan found out that Jian Weiguo had "deceived" herself, and after giving birth to Jian Feng, she resolutely left him. Because the fourth sister loves Jian Feng, she gradually has feelings for Jian Weiguo. Jian Weiguo was laid off, and the fourth sister took out the out-of-print monkey ticket that had been treasured for many years, bought a taxi for Jian Weiguo, and the two lived with Jian Feng. The news of the out-of-print monkey ticket has attracted the coveting of many people. A small monkey ticket made the lives of Jian Weiguo and the fourth sister suddenly turbulent, and all kinds of people, under the temptation of money, showed all kinds of things in the world. The fourth sister unfortunately fell ill and experienced life and death, so she knew what was precious in life. Under the persuasion of the fourth sister, Jian Weiguo resolutely donated the "monkey ticket" to stop everyone's thoughts, and he drove his own taxi and took the fourth sister to register the marriage.