A family visiting Grandma's farm for her birthday finds her killed, seemingly by an animal. As they seek help, a lab-escaped raptor hunts them. Their survival depends on learning Grandma's ties to secret research.

波波电影网友评论：手机屏幕上看的时候看的 迅猛龙侵袭，前面我还挺淡定，后面就慢慢有感觉了。没有为了反转而反转，至少我看着不别扭，没有为了反转而反转，至少我看着不别扭，再加上没有把观众当傻子，这点很重要。这种感觉还挺微妙的，这种观感现在挺难得的。