After graduating from middle school, Li Da Bao directly went looking for a job to support his family since his father died early. Now he's responsible for repairing the machines in a textile factory. When Zhang Duo Duo, a performer in a song and dance troupe, goes to a spinning and weaving workshop, her hair gets stuck and Li Da Bao is the one to save her. He accompanies her to the song and dance troupe to report the incident, but accidentally bumps into Duo Duo while she's changing clothes. To save him from being viewed as a hoodlum, Duo Duo decides to marry Da Bao.