The spark of love between Lu Fei (played by Wallace Chung), a good boy with excellent character and academic performance, and Xin Chen (played by Jiang Shuying), a rebellious and willful bad girl, collided. However, the recklessness of youth and the various misunderstandings caused the two to part ways and never contact each other again. Ten years later, Lu Fei, who went abroad for further studies, returned to his old place again. His only purpose was to find Xin Chen who had lost contact with him in the river of time. Lu Fei's reappearance did not bring joy to Xin Chen. On the contrary, Xin Chen believed that Lu Fei was unfaithful and hated him to the bone. Faced with cold eyes and rejection, Lu Fei did not retreat, but silently waited by Xin Chen's side, caring and taking care of her in every possible way. However, when Xin Chen had already regarded Lu Fei's care as a habit, Lu Fei suddenly disappeared.