The mysterious portals are continuing to open, hordes of murderous dinosaurs are pouring out, and the British military has abandoned population centers to defend critical infrastructure like power plants.

That's bad news for Jason and his two co-ed companions who are holed up in the campus art gallery, trying to ride out the reptilian storm.

With no rescue on the way, they will have to learn to survive not just the savage dinosaurs, but also the humans who want their possessions.