A badass agent transmigrates with killer skills, playing dumb while dominating the game. Palace intrigue, catfights between women, every move calculated. She - a discarded concubine, seemingly useless but secretly pulling all the strings. He - a hostage prince from the southern kingdom, outwardly timid but unfathomably profound. Bonded over food, they fell in love. When forced to choose between the throne or his beloved, our heroine declares: 'I'll take BOTH!