Story of Tong Yu, Guo Chong, Li Jie Sen and Xiang Xiao Fei, who are close friends in university. The four men, who are facing a typical middle-aged crisis, support each other while seeking a breakthrough in the ups and downs. In the end, the four men decide to embrace their careers and love at their best age and walk towards a better and more mature version of themselves.

• Hans Zhang
• Wang Xiaochen
• Du Chun
• Jing Chao
• Huang Youming
• Zhang Yamei
• Xiao Han
• Li Haofei