Uninvited guests disrupt a happy reunion on Sammy's ranch. A mysterious map contains a cryptic clue from Brooklynn — but what does it mean?

A surprised Yaz welcomes Sammy and Ben to a protected island and gives them a tour. But is it really a "dinosaur-free zone" — or too good to be true?

On dry land, the gang meets a family of farmers with unusual livestock. But where in the world could they be? Ben searches for signal to confirm a hunch.

The friends are forced to turn back in the dark of night when they realize they've left Yaz behind... but she's definitely not alone.

After landing in Italy, Ben leads the way to a safe location. Darius tries to distract Kenji from worrying about Bumpy's egg.

It's time to pick a side. Brooklynn turns to old friends to help take Santos down. Meanwhile, a roadblock puts some of the others in serious danger.