Mainland
That's the only exit?

Bin
Yes. Just listen to Tennis and stop asking questions.

Mainland
Alright, fine!

As Mainland begins to climb down, the ladder creaks uncomfortably. Looking down, there's just more steps, and steps, and...

Shay
Binny, I need to go to the aquarium while we're down here

Bin
... OK. I'll have to come along.

Mainland listens to the others murmur, the voices echoing through the tunnel.