M Oujo-sama to S Shitsuji

Mari is determined to support her mother's medical expenses and settle her debts, working tirelessly to achieve this. Her motivation comes from the time she spends with Tokiwa, a butler who works at the Toudou mansion and visits for his job. One day, Tokiwa unexpectedly proposes to her. However, when he appears again, he is inexplicably dressed as a butler and addresses her formally as "Miss."