At Jiangcheng No. 3 High School, 19-year-old transfer student Su Mu accidentally runs into Lu Xiu, who is famous throughout the school, and through a twist of fate becomes desk mates with him. Lu Xiu, who appears unruly and untamed, not only does not make things difficult for him, but repeatedly steps forward to protect him when others give him a hard time, leading the two of them to forge a deep and steadfast friendship. Facing the immense pressure of the college entrance examination, the cold and resilient Su Mu tailors a study plan and supervises the academics for Lu Xiu, while Lu Xiu also washes away his confusion and studies desperately hard. Through successive breakthroughs and counterattacks side by side, the two finally break through with scores that amaze the entire city, hand in hand reaching the summit of Peking University and completing their own passionate redemption.