Luo Qiqi, who had been living under the doting of her grandfather, did not expect that such a life would one day completely change. She returned to her parents and lost the unique love she once had. Everything left her sister confused and overwhelmed, becoming withdrawn and longing for the care of others. In adolescence, she wandered in two completely different worlds: homework, exams, and small groups on campus; game room, dance hall, and society where gangsters fight and pick up girls. She watched the first generation of song and dance halls in China open, and the first batch of entertainment from Hong Kong and Taiwan came to her side... This is not only the emotional record of a girl, but also the growth experience of a generation.