On a night when the moon is beautiful, Takigawa Maho picks up a small puppy on his way home from the convenience store. He decides to keep the cute puppy, but after one night, it's turned into a human child! Maho is shocked by this child who, with ears and a tail, is obviously a werewolf. After hearing his story, it seems he was kidnapped and left on the street. He decides to take care of the child for now, but when his werewolf father comes looking for him, he gets pushed down by the unreasonably self-centered guy...!!