When her family's business empire collapses, Jiang Hu is determined to save, Tengyue, her father’s shoe brand legacy. But ambitious investor Xu Si, recently returned from Hong Kong, has his own plans for the company. As their opposing visions collide, a fierce battle for control unfolds, with the future of Tengyue hanging in the balance.

It follows a group of vibrant teenagers in the early 1990s in Fucheng, a small coastal town in Southeast China. They passionately chase after their youth on the era's train, experiencing uninhibited growth and seeking an extraordinary transformation. In this radiant period of youth, they strive towards a brilliant era of personal growth and love.