Momosato only dreams to live a normal highschool girl life. Which means, find perfect love with another highschooler. But poor Momosato seems to be victim of a curse : each time she finds love, that one will find it too but with another girl. That's why her comrades consider her as their Cupidon against her own will.

While Mikeno’s classmates gush over the radiant and popular Hoshigami-kun, she’s trying her best to avoid trouble and get along with everyone. However, Mikeno's peaceful life changes when the wrong Hoshigami-kun asks something from her.

Once upon a time there was a wonderful prince… A super rich and handsome prince with a genius IQ of 500, extraordinary physical prowess… An outrageously overpowered super star…!! What will happen when this ridiculously overpowered ultra-high spec boy and a certain ultra-level-headed ordinary girl meet…?!