With the rest of the crew off visiting a genetics lab, Kenji sneaks Darius into the park's top-secret underbelly — and straight into danger.

The campers hop into their Gyrospheres to help move a dinosaur herd toward fresh grazing lands. But an incoming storm stirs up unexpected trouble.

Darius remembers the promise he made to his dad. Elsewhere on the island, the campers find themselves face-to-face with a newly freed threat.

After a close encounter with the Indominus, the gang seeks shelter in the genetics lab, where a strange scientist reveals the truth about Dr. Wu.

Sammy's secret shocks everyone — but there's no time for anger when an accident unleashes a flock of Pteranodons and forces the crew below ground.

The campers leave the Mosasaurus lagoon and fight their way onto the monorail … where Ben gets a chance to face his fears.

It's a race against time as the campers make their way to the main dock to catch the last ferry leaving the island. But what if they're too late?