A giant alien mosquito-type insect is drawn to earth from the CO2 pollution in search of blood. Del, a government agent, loses loved ones to the creature and is on a personal vendetta while the Dr. Kempler is captivated by it and attempts to help the creature cleanse the earth. 　　译文(2): 一只巨大的外星蚊子型昆虫被二氧化碳污染吸引到地球上寻找血液。德尔是一名政府特工，失去了爱人的生物和个人的仇恨，而坎普勒博士被它所吸引，并试图帮助生物净化地球。