In the late Jurassic Period, an Allosaurus lives, thrives, and rules.
One hundred and fifty million years later, in a bizarre twist of fate, Dylan Armitage's life becomes entwined with this ancient predator. Over the years, this carnivore grows ever stronger, faster, and fiercer. She is a monster and she is coming for Dylan and his family.
Dylan's father always said, "There are different kinds of men in this world." Turns out, there are also different kinds of monsters. The question that haunts Dylan is, what kind of monster must he become to protect everyone he loves?