The Liuguang couple carefully cultivated their daughter Sang Ning to become the hope of the Feng clan, while the Chou slave survived in hardship.During the selection ceremony, it was revealed that the two people's identities had been swapped, and Liu Guang admitted it frankly and had known about it for a long time.In the face of public criticism, she revealed a deeper secret, shocking the audience.A battle about identity, destiny and secrets begins.