In this emotionally charged thriller, Harper is forced to face horrifying secrets of her childhood in order to give her daughter a better future. But how far will she go to forget the past...

马文是曾经受“蟑螂”引起的“使兹克病毒”感染的小孩幸存者之一，如今已长大成人。随着其住所附近一些人士的失踪，马文越来越开始相信这种变种昆虫又已重返并肆虐人间。为了求生，为了保护家人和所爱的人，马文虽重病缠身无法离家，却要先发制人消灭这种可怕的生物。...