Initially unappealing and lacking in competence, Kanako transforms into an elegant lady and primary beneficiary of the prestigious Kinaga estate following her mother's passing. Faced with assuming her new role as heiress and finding a suitable spouse to match her status, she receives aid from the household valet and strives to enhance her own physical appearance. Despite her newfound glamour, Kanako remains preoccupied with her valet amidst her new lifestyle.