Professor Claude Stevens, a renowned ornithologist, is senselessly murdered. His son Drake is outraged and gets no justice from the police. So Drake puts together a costume consisting of a pair of gas-filled wings, a jet-pack, and some bombs, and goes hunting for criminals. He has no superpowers, but between his wings (the gas filling them is lighter-than-air) and his jet pack he can fly, and his bombs and guns allow him to kill and blow things up.