Five years after the events of Jurassic World Dominion, the planet's ecology has proven largely inhospitable to dinosaurs. Those remaining exist in isolated equatorial environments with climates resembling the one in which they once thrived. The three most colossal creatures within that tropical biosphere hold the key to a drug that will bring miraculous life-saving benefits to humankind. Scarlett Johansson plays skilled covert operations expert Zora Bennett, contracted to lead a skilled team on a top-secret mission to secure genetic material from the world's three most massive dinosaurs. When Zoras operation intersects with a civilian family whose boating expedition was capsized by marauding aquatic dinos, they all find themselves stranded on an island where they come face-to-face with a sinister, shocking discovery that's been hidden from the world for decades.