Five years after the events of Jurassic World Dominion, the planetâs ecology has proven largely inhospitable to dinosaurs. Those remaining exist in isolated equatorial environments with climates resembling the one in which they once thrived. When 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 thatâs been hidden from the world for decades.