On the sixth day after the college entrance examination, Li Xiaoying accidentally received an upset bottle when she was playing with a drift bottle at home. She used to throw it away after looking at it, but she replied that day, and then began her lifelong love encounter with Wu Lingfei. They slowly chatted and entered each other's world. Online dating turned into real lovers. He doted on her and she loved him. In an accidental chat, she discovered a secret of his, and couldn't help but get stuck in the idea of what to do. . . . . .