Years after the collapse of Jurassic World and the fallout of dinosaur coexistence in Dominion, Earth has entered a dangerous new era. Climate change and shifting ecosystems have driven most dinosaurs toward extinction once again, leaving only scattered survivors in isolated equatorial regions. But deep within the archives of InGen lies a buried secret—an abandoned facility on Isla Saint-Hubert, once home to unauthorized genetic experiments. In 2010, before everything fell apart, a monstrous hybrid known as the Distortus rex broke free and slaughtered the research staff. The island was sealed, the project forgotten. Until now.
Driven by desperation and ambition, the pharmaceutical giant ParkerGenix launches a covert expedition to retrieve samples from three surviving megafauna believed to carry unique regenerative compounds: a Titanosaurus, a Quetzalcoatlus, and the last living Mosasaurus. Leading the mission is Zora Bennett (Scarlett Johansson), a battle-hardened ex-Black Ops agent, and Dr. Henry Loomis (Jonathan Bailey), a brilliant but conflicted paleobiologist. But as their team sets foot on Saint-Hubert, they discover they are not alone. Shipwrecked on the island are marine biologist Reuben Delgado and his two daughters, survivors of a Mosasaurus attack. What begins as a scientific recovery effort quickly descends into chaos.
The island is alive with danger. The jungle teems with predators long thought extinct—feral raptors, a reclusive Spinosaurus, and the apex horror: the Distortus rex, now fully grown and unlike any creature seen before. As alliances form between the survivors, they must navigate collapsing bridges, volcanic fissures, and blood-soaked trails in a race against time. The team’s extraction window closes fast, and every decision carries lethal weight. Zora’s hardened resolve begins to crack under the weight of her past, while Dr. Loomis confronts the ethical abyss he helped create.
In a pulse-pounding climax, nature strikes back with fury. A Titanosaurus stampede nearly crushes the team; the Quetzalcoatlus attacks from the skies with devastating precision; and the Mosasaurus erupts from the deep, destroying their escape route. But it is the final showdown with the Distortus rex that defines survival. Through grit, sacrifice, and a moment of unexpected unity, the survivors escape—battered but alive. Extinction doesn’t just close a chapter in the Jurassic saga—it reawakens the haunting truth that humanity’s obsession with control always comes at a price. And on Isla Saint-Hubert, some nightmares never die.