An Ning accidentally passed through the book and was sent to Xiao Yunjing, who had disabled legs and was depressed. She pretended to be his daughter and started a warm and caring daily life. She slowly melted away the despair in Xiao Yunjing's heart with her gentleness. The male protagonist Shen Yanzhi often appears, and he and Xiao Yunjing seem to be constantly arguing with each other, but in fact they secretly help him to regulate his legs. The former prince's old men kidnapped An Ning in revenge for Xiao Yunjing. Xiao Yunjing and Shen Yanzhi teamed up to save people and completely gave up the idea of committing suicide. In the end, Xiao Yunjing concentrated on rehabilitation, and An Ning opened a warm and lively new life with the two of them.