芦田守は超一流の漫画アシスタントだが、作家を怠け者にしてしまう癖があり、仕事がなくなってしまった。Ashida Mamoru is a god-tier manga assistant but his habit of turning authors lazy has left him without a job. Luckily one of his classmates from university happens to have a little sister who is a serialised manga author in need of an assistant.