In a faraway land, lives a community of little mice tyrannized by a cruel king with an insatiable appetite. Bahador, a mouse like no other, forcibly collects, under the king's orders, the peasants' provisions. Very quickly, Bahador discovers how hungry these poor little mice are... Touched by their misfortune, he disobeys. But unmasked by the soldiers, he is taken prisoner... Will he then be brave enough to face the great steward?