Kusuo Saiki is a ordinary high schooler that has a tiny secret. That he is a all powerful psychic. But the only thing he wants is a peaceful and ordinary life. Then one day a women with unfathomable beauty came and tried to "oh" Saiki. Little did Kokomi Teruhashi know he was a harder person to "oh". But the Angel will not give up, this story is about a all powerful psychic that just wants some peace against a Angel that can't stop having eyes for him.

Events fine and poor happen all the time, and with Teruhashi's luck Saiki's life will never be gloomy ever again..