They're not extinct! br br Harvey Sullivan learns of a legend about monstrous birds while on an expedition. Making the journey to investigate, he finds two ten-foot birds known as Terror Birds, long thought to be extinct. Capturing them, he brings the birds to East Texas. Meanwhile Maddy Stern asks her friends to help search for her missing father. Tracing his steps to Harvey's ranch, the group finds themselves on the run from the Terror Birds who escape and have discovered a taste for human flesh.