A family comedy depicting the lively daily life of a polar opposite father and son, Torata, an elementary school student who is brilliant but completely useless in fights, and his father, who looks like a general kid who has grown up. After being beaten by his classmate Kenji, Kota returns home and is taken by his father, who is angry that he didn't hit back even once, and ends up continuing the fight with Kenji, but... !?