Arata Natsume works at a child guidance center, is in his thirties and single with no plans for marriage. But one day, he receives a request from the child he was in charge of, Takuto, to "meet the criminal ...

One day, the protagonist Tomoyori decides to end his own life. But that was not the end - as his eyes opened, he found himself in a strange room. Turns out, he's now the pet of a mysterious high school girl....

The mystery-solving exploits of a buxom and no-nonsense crime-fighting mentalist.