Song Si Ning, the HR director of Changcheng Insurance Company, and Li Jun Long, the GM of a startup company, are a married couple, working together in the metropolis. They always have disputes over the education of their daughter Dora. Li Jun Long also wanted to have another child but Si Ning was in the peak of her career. Song Si Ning found herself at the crossroads of life, career- to advance or to retreat? Marriage-to hold on or to let go? In this family game, the couple carefully tasted the bitter and sweet that life throws at them.

Lao Qi (Li Xiaochuan), a foolish fellow in the teahouse, is good friends with Guan Shuai (Li Longjun), who is filming a documentary, and a college student, Zhang Jing (Li Zhengyanqi), who is picking up the story, comes to the teahouse. Zhang Jing falls in love with Guan Shuai, but soon after Guan Shuai leaves, Zhang Jing continues to shoot Lao Qi, who falls in love with Zhang Jing.

Buddies Meng Yun and Yu Fei break up with their girlfriends and indulge themselves in living the bachelor lifestyle again. However, as their ex-girlfriends reemerge in their lives, their “Single Plan” starts to unravel!