"The Dog House" is adapted from the manga of the same name. The story tells the story of an ordinary office worker, Inuyashiki, who is nearly 60 years old. He is not respected by his family at home, can't find his purpose in life, and is declared by the doctor that he will not live long. Frustrated, he and another boy were hit by a sudden alien creature in the park, and their entire bodies were destroyed. In order not to affect the order of the earth, the unknown alien creature reborn Inuyashiki and the boy - they became super "humans" with only human appearance, but their bodies are made of machines, and they have outstanding combat abilities. What actions will the two "mechanical humans" who still have their own will do with this power? What impact will it have on the world?