Synopsis: Unfortunately, we still missed it. If we had to love again, would we have a different ending? The careless Xia Mao ( Ruohan Xu ) and the gentle and introverted Chou Qiu (Kaitai Zhang) witnessed each other's beautiful youthful years and accompanied each other through many unforgettable moments. I thought that the rest of my life was yours, he gave all his heart, but she could never go back to the past. If they were lucky, will they love each other forever?