Claudia, a noblewoman of impeccable upbringing, discovers after marrying Zachary that he has a powerful concubine and is entangled with his widowed sister-in-law, all while despising her "stiff" noble demeanor. Facing endless mansion conflicts, provocation from the concubine, and the widow's subtle scheming, Claudia handles everything with ease. As the main wife, she's here to clean up the Duke's messes. Once her status is secure and she has an heir, the next mess to be dealt with will be the Duke himself!
