The film tells the fantasy love story of Zhu Bajie and Xiaolongnu when they met each other on an adventure journey, and finally worked together to defeat the cat demon and protect the people of Chunshui Town

Have you kept in contact with your good friends from youth? Are they all doing well? Housewife Zhang Lijun reunites with her high school friend Lin Qing who is seriously ill in the hospital. Lin Qing hopes to be reunited with her old friends before her death. Zhang Lijun starts a journey to find their old friends. Along the way, everyone regained their youth and re-examined their current life.