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.

After being betrayed by her husband, Su Buxiao, and losing her entire family, Mi Youchu is reborn with a thirst for revenge. She dedicates herself to martial arts, determined to kill Su Buxiao—unaware that he’s now inhabited by a game player tasked with winning her love. In a twist of fate, the two become unlikely allies in a life-or-death journey to protect her family from a mysterious enemy, lea...