Of the two of them, one is a lotus seed left by the Nuwa Empress in ancient times, and the other is a stubborn stone on Wuxin Mountain; one is the adopted daughter of the Lingsheng Fairy, Songlian Fairy, and the other is the pure jade boy under the throne of Piao Miao; one is the gentle, dignified and ill-fated young lady, and the other is the gentle, affectionate and changeable young master of the Hou family. They have gone through three lives and cultivated the fate of this last life together. He has been in love with her since he was a child, but time has made him forget her and turn to someone else. She is his cousin, devoted to love all her life. As the two families rise to decline, where will their unforgettable love debt go from here?