Su Wan and Lu Jingchen were in love for six years, until an accident erased all her memories of him. Lu Jingchen thought she was merely throwing a fit and waited for her to remember on her own. Yet the harder Su Wan tried to recall, the more pain she endured. She chose to leave and start a brand-new life. The two reunited years later, and Lu Jingchen finally realized she had truly forgotten him entirely. He began to pursue her again, gently recounting every detail of their past bit by bit. Moved by his constant tenderness, Su Wan slowly fell for him once more, though she could never retrieve her lost memories. It was not until a dangerous incident that the floodgates of her memory opened. She remembered all their love and all their pain. This time, she chose to remember everything and never let him go again.
