Elara Gordon transmigrates to become the legitimate daughter of the Northern Marquis. She adopts Crown Prince Caelan Alastair, whose soul transmigrated into a panda. Caelan, as a panda, regrets his misjudgment of Elara. Facing schemes from half-sister Ivy Gordon and Prince Julian Alastair, they work together. After Caelan returns to human form, he wins back his wife. They quell a rebellion, he ascends the throne as Emperor, abolishes the harem system to dote on her alone.