Qiao Xining has been in love with Cheng Shuo for six years. But what she got in exchange was not his tenderness and affection, but the loss of her child and her ruined reputation. The saddest thing is that in the end she found that she was someone else's substitute. After six years of love, Qiao Xining finally became disheartened. However, at this time, Cheng Shuo said: "Xi Ning, the person I love has always been you."