The plot follows Kei Kazaoka a high school sophomore who has an "ultra" computer embedded in his brain. He uses his increased intelligence to help the police with weird and mystery cases, that go beyond the normal bounds of reasoning. Most of these cases are related to the supernatural and magical.
(source: MU)

Hanappe is a school student... and a lecherous sexual deviant. One day he summons two demons by accident through his television, named Bazooka and Dance. They offer to grant him a wish of being able to make any women fall for him if they are allowed to use his home as a demonic meeting place.

Yukie grows up in the countryside in the 1930s as a daughter of a well-off family plagued with dark secrets. Surrounded by people but without any real friends, she tries to come to terms with herself and learn what love is.