four years ago in New York City , cockroaches the spread of the virus has caused the plague, almost to the extinction of the city children , taught in public schools entomologist Lee U.S. ( high Langshi of Alice Alix Koromzay decoration) came up with fire with fire : the use of ants and termites in the DNA to develop a named Jewish new varieties of cockroaches , the eradication of cockroaches , by the special secretion of the body of the Jewish body fluids and use them as bait betrayed raging similar "Jewish " to sneak into the habitat of the cockroach dirty contaminated cockroaches Yiwang Da collapse the virus finally have been able to controlled. Undermine the plan appears to be a great success , and human thought in the four years after the stubborn cockroaches become extinct human , but cockroaches can mimic the human , after they killed a human , put on the victims of the dough , put on a big jacket and the use of two hind legs to walk, they are hiding in a dilapidated school in Lee beauty and dark underground pipeline . At the same time , a number of brutal homicide of the deceased Lee America 's ex-boyfriend , police believe Lee suspects was dispatched to officers that thought clever and smart Carla Chomsky ( Campbell Adams , Bruno Bruno Campos, decorative investigation ) Lee . Carla Sharansky was initially skeptical of Lee , but he does not believe that the body type common Li America , there is sufficient strength in the murder after Sizou ex-boyfriend of the dough , then corpse hung up on an elevated lamppost . The history of the greatest invincible cockroach again a killing monster , certainly pose a threat to all mankind security , Lee had again against !