Hiroto Mori, the (self-proclaimed) prince of darkness who plots to rule the world, and Anri, the holy angel who holds the key to awakening (according to him), finally meet... in a local park!!?? A heartwarming love comedy about a high school boy with a full-blown chuunibyou syndrome who believes himself to be the prince of darkness and a slightly chubby, innocent high school girl, with a slightly mismatched relationship!