The kennel is based on a cartoon of the same name. The story tells the story of an ordinary, nearly 60-year-old office worker who is not respected by his family, cannot find his goal in life, and is declared by the doctor to be dying soon. Frustrated, he was hit by a sudden alien creature in the park with another teenager, and his whole body was destroyed. Unknown extraterrestrials in order not to affect the order of the earth, so that the doghouse and teenagers reborn ── they become only the appearance of human beings, but the body is made up of machines, with excellent combat ability of super "human". What would two "robots" who still have their own will do with this power? What impact will it have on the world?