Two kids robbing a gas station - that's »Papilio«. The butterfly and the dog know no limits. But then the cashier makes a fatal mistake: He calls the butterfly a bug.

In »Papilio« two kids, disguised as a butterfly and a dog, rob a gas station. When the cashier greets them, he fatally calls the butterfly a bug and therefore receives a pistol shot in his shoulder. But that is not enough for the butterfly: the cashier is humiliated further. When another gas station customer gets involved in this absurd situation, he resolves it: He helps the seemingly innocent kids to escape.