Mrs. Perch, an elderly, wealthy lady from rural America, is throwing a fancy garden party at her remote country villa. Same procedure as every year - except this time her illegally imported plant fertilizer seeps into the ground. Subsequently, a local species of killer wasps that usually lay their eggs into other insects mutates into 7 ft tall predators. And the celebrating upper class company provides just the right kind of prey. It&#39s up to Paul and Julia, the two catering staffers, to stop the creatures, fight for their lives, and incidentally getting their stumbling romance in order.