Four years after the destruction of Isla Nublar, the world is on the brink of chaos. Prehistoric predators now roam freely among humans, disrupting the balance of nature and reshaping society.
Among those trying to navigate this new world is Christopher Grady, the intelligent and resourceful teenager. Ever since the events that changed their lives, Christopher has harbored secret feelings for Maisie Lockwood, the brave young girl who shares his past in ways no one else could understand.
But when mercenaries kidnap Maisie with the intent of selling her genetic secret to the ruthless biotech giant Biosyn, Christopher's quiet affection turns into a desperate resolve to save her. Determined to rescue Maisie, Christopher embarks on a dangerous journey, joined by a mysterious figure from the past-a man with a deep, personal connection to both the dinosaurs and Biosyn's shadowy experiments.
As they venture into a world overrun by genetically-engineered predators, Christopher will have to face more than just dinosaurs. Secrets buried for decades resurface, and an alliance of old and new heroes must unite to prevent Biosyn's sinister plans from pushing humanity-and the creatures of the past-to the brink of extinction.
With time running out, Christopher must confront not only his feelings for Maisie but also the legacy of his father's work and the ethical dilemmas of a world where man and dinosaur coexist.