Lol so you know the twist right off the bat if you know the capitol of Brazil?

I love how the writer is banking on everyone being uneducated in geography and not knowing the capitol of Brazil to keep the twist secret.

Also why the fuck didn't Estes tell them when he first met them Rio isn't the capitol of Brazil? He just went along with it and acted as if it was, dude could have saved them alot of trouble. Instead he chose to inform them while they was being pursued by the killer during a storm.