In an ordinary high school in Jiangcheng City, Lin Yifan, a senior in Class 2, and his friends ushered in the last year of their lives. The pressure of entering higher education, family trivial matters, growing pains and the throbbing of first love are intertwined. Lin Yifan, Sun Kexin, Han Yuzhe, and Luo Tingting supported each other all the way. Starting from an absurd sports meeting, they experienced friendship tests, dream pursuits, and family conflicts. Their respective family problems gradually surfaced. The gap of misunderstanding and the pain of growing up forced the friends to face themselves and their relationship with each other. After experiencing laughter and tears, everyone joined hands to move towards the ideal university. Youth is like a melody, drinking up the sweetness, bitterness, and spicyness in one drink, leaving behind their brilliant memories.