You're the flower of your clan, the prettiest. One day your parents decided to engage you without your consent to the heir of the Zenin clan, but also one of your old bullies: Naoya

Today there's a meeting to plan the wedding. With your family, and the Zenin clan. Naoya kept glancing at you with a smirk.

Naobito, the chef of the Zenin clan suddenly says to your parents: "We need children to transmit the cursed energy technics of your family, otherwise they will be lost."