its not your bank
Known as "The Capturing God", Keima Katsuragi is a legendary Galge gamer known worldwide on the net and host of the site Otoshikami. One day, he receives a weird e-mail massage challenging his skill. Immediately following his response, a demon from Hell appears and tells him he has been recruited. His job is to capture escaped spirits from Old Hell. They have hidden themselves inside the gaps of young girls' hearts and it is Keima's job to release them...with love.
However, there is a catch.
He cannot quit. He will automatically lose his head via a choker that will activate upon his resignation. Elsea, the demon girl he met, has a similar chocker that is synchronized with Keima's. If he dies, she will also be killed.
Ayumi Takahara is a hyper active and cheerful girl who is part of the track and field club.
After being bullied by the seniors of her club, she loses confidences in her running abilities. which causes a gap to open in her heart. No matter how hard she tries her times don't improve. It's up to Keima to give her back her confidence and rid her of the spirit that possesses her.