The touching love affair on campus in the 21st century, reminiscing about the lost year in a hurry, is expected to push the youthful love to the screen. Countless chapters make people cry. Since high school, the innocent and lively Su Meiqi and the handsome He Xiaofan have kept their promise of true love despite the betrayal of their families and others. Zhou Xue, who has been in love with He Xiaofan for 6 years, tried every means possible. When everyone thought she was stupid, she pursued her love unyieldingly. Once she fell in love, she would never let go. What is their love and hatred like after repeated complicated events?