A young travelling scammer shows up in Amakusa, Kumamoto Prefecture, to pick up cash from the old woman he has targeted. But she insists that he is her grandson, so he ends up living with her. Gradually he starts to feel strangely comfortable.
The story of an ordinary family where upon the grandmother's death Kanji becomes an alcoholic home buddy, Hinako begins acting up and smiling leaves the lip of Haruko. Those are not the only problems either.
