Ford Brody, a Navy bomb expert, has just reunited with his family in San Francisco when he is forced to go to Japan to help his estranged father, Joe. Soon, both men are swept up in an escalating crisis when an ancient alpha predator arises from the sea to combat malevolent adversaries that threaten the survival of humanity. The creatures leave colossal destruction in their wake, as they make their way toward their final battleground: San Francisco.

Although Brad has a satisfying career, a sweet wife and a comfortable life in suburban Sacramento, things aren't quite what he imagined during his college glory days. When he accompanies his musical prodigy son on a university tour, he can't help comparing his life with those of his four best college friends who seemingly have more wealthy and glamorous lives. But when circumstances force him to reconnect with his former friends, Brad begins to question whether he has really failed or if their lives are actually more flawed than they appear.

Three years after Jurassic World was destroyed, Isla Nublar now sits abandoned. When the island's dormant volcano begins roaring to life, Owen and Claire mount a campaign to rescue the remaining dinosaurs from this extinction-level event.