 The founder and owner of a cosmetic factory, Janice Starlin (Susan Cabot), is concerned with the dropping sale results of her company. The scientist Eric Zinthrop (Michael Mark) offers to her his research with wasp enzymes that makes animals younger, and she immediately accepts to hire him, provided she becomes his human subject. She decides by her own to accelerate the treatment injecting additional serum trying to see earlier results, becoming the lethal "Wasp Woman".