Sam and Gideon are in big trouble, and the only way out is to work together with the warlord Jinsoku? Can he be trusted?

Sam is seeking a way out of the dark tunnels, and he runs into the last person he'd hoped to find. Can they get to the exit in time?

Move over, boys. It's Mia's turn to talk, and she's busy trying to find her way out of the tunnels. But she's not alone.

Stan wakes up in a collapsed subway tunnel, but even though he's struggling to breathe, he's alive. What happened? And why does he keep sensing soldiers?