Orphan He Yongnian was brought up by Zheng Mu, the owner of a small shop, and he was childhood sweetheart with Zheng's daughter Jingqin. Yongnian and Jingqin's love roots have been planted early, Jingqin helps everywhere, and Yongnian is very grateful. After Yongnian graduated, he was appreciated by the boss of the trading company, Leung. Jingqin's mother and daughter supported him. Boss Leung's daughter Dai Ni is attracted by Yong Nian and starts pursuing him. Yongnian's heart is attached to Jingqin, but he is afraid of offending Dai Ni, so he reluctantly entertains. Seduced by Dai Ni, Yongnian gradually yearns for a higher life, ignoring Zheng's mother and daughter...