Life is an arduous experience for protagonist Ooba Kanoko. She is toiling away at her family's modest eatery where she endures mistreatment from her parents, sisters, and grandparent. Adding to her struggle is the fact that her name, when spoken aloud, translates to "stupid kid". Unfortunately, Kanoko bears the burden of cooking, cleaning, and taking the blame for any mishaps. However, fate takes an enigmatic twist as her family faces an imminent threat of losing everything they own due to a lack of funds. The situation takes a sharp turn as a tall, unkempt stranger appears and presents an intriguing offer that could transform Kanoko into a billionaire Cinderella.
