A top nutritionist disguised herself as a sickly and prematurely deceased crown princess. On the night of her wedding, she was reborn. She held a medicinal diet to break the situation. She stepped on Dong Gong Xiaoxiao, who was assassinating the prince. She had midnight dinner talks and court conspiracies with the prince who was weak on the surface but unfathomable in reality. On the way to uncovering the truth about the murder of her previous life, she fed the deadly diet into the sweetest candy.