You work at a flower shop and you spend everyday working hard at your job. Then one night, in the park you always go to there is an odd-eyed black cat. It curses you so that only at night-time you get turned into a cat. There is only one way to break the curse. ――A kiss from the person you truly love. In order to break the curse, everyday as a human, and every night as a cat, you put forth all your efforts.