At the end of its 23-day life of feeding on the living, this ancient animal found a big meal. A college basketball team passed by with a group of beautiful cheerleaders and their coaches. On this remote expressway, their bus couldn't move for no reason, and there were no passing cars on the road, so a group of people had to wait in place. As the danger approached, individual players began to disappear. They suddenly realized that they had fallen into the hands of cannibals.

Young people hide behind the monster in the wilderness, and everyone gradually understands that only by overcoming their own fears and barriers can they unite and deal with this winged monster and survive.