Early one morning, somewhere in World War II-era Germany, Commander Von Vultur is pacing back and forth inside his bunker while fuming about how so many American commandos have managed to slip behind German enemy lines undetected. He receives a telegram from the "Gestinko Gestapo", threatening him with his 'ka-rear' if he lets 'vun' more 'kommando' through. Hearing an American warplane overhead, he calls in his batman – Schultz – whom he abuses by knocking him regularly over his helmet with a mallet. They run outside and use a searchlight to search for any more landing commandos and eventually spot one, who just happens to be Daffy floating down on a parachute, whilst singing Billy Bennett's "She Was Poor But She Was Honest" in a fake Cockney accent.

After a quick shout of "Put out those lights!" gets the searchlight turned off temporarily and allows him to land unseen, Daffy uses his fingers on the searchlight's lens to make shadow puppets and dancing chorus girls on the clouds to distract the Germans before hiding behind a curtain that says "asbestos". When Von Vultur opens the curtain, Daffy makes an ugly face similar to the stereotypical Japanese faces used in cartoons at the time (see, for example, Bugs Bunny Nips the Nips), causing Von Vultur to run off frightened.

Back at Von Vultur's bunker, Daffy tricks him into telling him the time and presents him with a ticking time bomb "as a little token of our esteem". Von Vultur hands the bomb off to Schultz, who is literally blown through the roof. When Schultz falls back, Daffy (who was hiding underneath Schultz's helmet) stops Von Vultur from hitting Schultz over the head with a mallet, and instead hits him. Von Vultur chases Daffy to a telephone booth, where Daffy continues to make fun of him.

Daffy jumps in a plane, narrowly avoiding "a whole mess of Messerschmitts". Daffy is shot down by Von Vultur, his plane progressively disintegrating from back to front, eventually leaving just the engine and propeller), with Daffy still clinging to the controls. Daffy runs into what he believes is a tunnel where he can hide, but it turns out to be the barrel of a huge howitzer cannon. Daffy is shot out by Von Vultur. However, Daffy flies unharmed (as a "human cannonball") into Berlin, where (a rotoscoped) Fuehrer Adolf Hitler is giving a speech. Daffy whacks Hitler on the head with a mallet, causing Hitler to yell for Schultz. (fonte: Wikipedia)