Four years after the destruction of Isla Nublar, Biosyn operatives attempt to track down Maisie Lockwood, while Dr Ellie Sattler investigates a genetically engineered swarm of giant insects.
After surviving the destruction of Isla Nublar and dealing with the conspiracy at the Lockwood estate, Owen Grady and Claire Dearing took Lockwoods granddaughter Maisie with them upon learning shes actually the clone of Lockwoods daughter. Theyve been living under the radar to protect Maisie, but she feels like a prisoner. One day Blue, the raptor Grady trained at Isla Nuba and bonded with, shows up and reveals that she bore an offspring, which is impossible. Men are watching them, and they are told to get Maisie and Blues child, which they do. Owen and Claire set out to find them. They ask some friends to help them, and they eventually learn that it was Lewis Dodgson, owner of Biosyn, who ordered their abduction. At the same time the countrys crops are being attacked by some unusual locusts, Ellie Sattler investigates and suspects the locusts were created by Dodgson who wants the world to rely on his crop that the locusts have not touched. So, she asks Alan Grant, her former partner, to help her. She was contacted by Ian Malcolm, who works for Dodgson, who invites them to Dodgsons dinosaur sanctuary which is also his lab. They set out to prove Dodgson schemes but, in the process, they meet Maisie who bonded with Blues child whom she named Beta. They try to escape, but Dodgson tries to stop them. Claire and Owen head to the sanctuary to save Maisie and Blue.