Denji's father left behind a large debt and despite selling off his organs he still has a lot to pay back and barely has enough to feed himself. Perhaps fortunately for him, an injured little Devil named Pochita was nearby the day his father passed away and after allowing it to feed on his blood to heal, they're now partners...

"Rascal" Sakuta Azusagawa is a blunt high school boy who is shunned by most of the other students at school after he supposedly got caught up in a violent incident. One day while at the library, he comes across one of his older, fellow school mates Mai Sakurajima who also happened to be a popular actress on haitus. Mai was dressed up in a...