This drama is adapted from the novel of the same name. It tells the mystery of strange events that occur in various houses such as suicide, Spectre, disappearances, and garbage houses. It is led by a dog head who is smart, strong-armed, and has unprecedented qualities that are different from humans.Kotaro (played by Kamikawa Takaya) and the good old Wakamiya Emiko (played by Uchida Rio) come to solve the mystery of the house skillfully.