When a wealthy Parisian lady summons her lawyer to amend her will, her faithful butler "Edgar" assumes it will all be his. Well, he discovers: maybe it will, but only after her cats have had their day first! Infuriated, he concocts a plan to be rid of the pesky felines once and for all. An overdose of a sleeping draught, a nice long drive and a nice big sack. A bridge over a fast moving river and ...