Kang Jiawei and Xu Jingjing, along with their group of high school friends, navigate friendship, growth, and self-discovery, experiencing the highs and lows of their unique youth.

• Zhai Zilu
• Dai Luwa
• Wang Youjun
• Li Ximeng
• Zeng Xueyao
• Zhang Dayuan
• Shang Siqi
• Ma Qiu Zi