After failing to ascend, the thousand-year ginseng spirit Jiang Suisui must repay a debt to Gu Jiusi. Misunderstanding it as "having his child," she descends to the mortal world, only to be mistaken for his fiancée by the Gu family. Along the way, she cures the family's ailments, becomes their cherished favorite, and even captures Gu Jiusi's heart—until the real fiancée appears and exposes her true identity.
