The events of Song Zheng and Yao Jian in the TV series "The Pursuit of Happiness" appeared in the following episodes: Song Zheng became Yao Jian's stepfather after Yao Jian's father died and began to put pressure on Yao Jian, hoping that Yao Jian could inherit his career. 2, episode 6-Song Zheng and Yao Jian work together and gradually discover each other's interests and similarities, starting a beautiful relationship. Song Zheng fell into debt because of the failure of Yao Jian's father's business. In order to help Yao Jian, Song Zheng decided to start a business together but eventually failed. Song Zheng and Yao Jian faced the illness of Yao Jian's father together and finally raised enough medical expenses for Yao Jian's father to recover. These are some of the main plots of Song Zheng and Yao Jian, but please note that the plot of the TV series may be omitted or adjusted sometimes. The specific situation may be different.