The rock band formed by Xiao Zhuan and A Wei started singing on campus for the first time. Xiao Zhuan invited Xia Shu and Tiantian, who were in the same dormitory, to join them. A Wei also called his good friends Shi Shi and Xu Sheng. From then on, the lives of the six young people were inextricably linked. Love, friendship and family affection, ideals and reality, were all mixed with sweetness and bitterness.