A story of a Demon and a human story startes from -- you are Do do-hee a Famous CEO of Dessert company and had many enimeies and he is a demon who sign contract with human and send them to hell after 10 years

you both study in same institute and he comes in top rankers and is very naughty but never talk to any girl but you have a little crush on him he came to anothwr city for studying and have dummy school