The marquis’ daughter Felicia was happily engaged to Cyrus, the son of another marquis family. Her only problem? Her cousin Maisie constantly tagged along on their dates. Maisie, prone to wild paranoia, never listened to warnings, and Cyrus simply tolerated her presence—much to Felicia’s growing frustration. On top of that, Maisie had a troublesome habit of stealing, and before long, she had become closer to Cyrus than his actual fiancée. Disillusioned and her feelings cooling rapidly, Felicia decided to pull away and treat the situation with cold indifference. But just then, the rumors reached the ears of Prince Kevin, the kingdom’s second prince, who suddenly began pursuing her fervently…!?