Qiao Bei accidentally passed through the book and became the first wife of the male protagonist Fu Tanxiu. After she found out she was pregnant, in order to save the child, she turned away from the original owner's entanglement and decisively filed for divorce and left. After the divorce, Qiao Bei waited for her childbirth alone and studied medicine to make a living. Fu Tanxiu was moved by the late relationship and started a long road to pursue his wife. In the end, he moved Qiao Bei with his sincerity, and the two of them solved all the knots in their hearts, completed the procedures, and stayed together happily.