Su Nian, a female academic who comes from a poor background and is lonely, her only goal in life is to get into a prestigious university and get her mother out of the quagmire. However, not long after school started, she got into trouble with the school bully Lu Yushen because of a misunderstanding. Lu Yu was deeply attracted by her cold and tenacious appearance, and began to pursue and entangle her forcefully. Su Nian's life was completely disrupted. She had to cope with the heavy academic and family burdens while avoiding Lu Yushen's "harassment".
As they get along day after day, Su Nian gradually discovers the loneliness and kindness hidden under Lu Yushen's arrogant and domineering appearance. He would silently help her solve her troubles, stand up when she was bullied, and clumsily warm her cold heart. Lu Yushen was also moved by Su Nian's tenacity and hard work, and began to reflect on his chaotic life. From enemies who disliked each other, the two gradually became each other's only comfort and reliance. They jointly faced numerous tests from family, studies and reality, and finally completed a two-way redemption and growth.