Lin Xiao, Gu Li, Nan Xiang, Tang Wanru - these four best friends, after waving goodbye to their school campus and entering the workforce, they are faced with various challenges in their life: friendship, love, and career. Together, they become lost in life, having long forgotten their past courage.

• Beijing EE-Media Co.
• Beijing Forbidden City Film
• Yang Mi
• Amber Kuo
• Bea Hayden Kuo
• Xie Yi-lin
• Kai Ko
• Chen Xuedong
• Vivian Dawson
• Lee Hyun-jae