After a secret experiment goes awry, an invisible, super-intelligent raptor escapes the lab and begins to wreak havoc on its surroundings. When the creature’s identity is discovered, it quickly becomes clear that the town’s only hope for survival lies in the raptor’s voracious killing spree, along with a disgraced paleontologist, his ex-girlfriend, a deranged amusement park security guard, and a famous local chicken farmer.