~ Somewhere nearby Las Vegas ~
Sarah and Aiden are in a luxurious VIP suite in an unknown resort-like place for the cyber-security conference.
How come they don't know where they are? The organizers went above and beyond to keep the location and participant identities a secret.
Both Sarah (aka Sigma, aka 30) and Aiden (aka Omega, aka 31) got information in their hacker emails about place and time. There, they were picked up by a van, and they took their seats in the back. There was a solid divider between them and front seats, and all windows in the back were completely blacked out so that they can't see where they are going. The van stopped after about half an hour drive in an underground garage, and they took the elevator straight to the VIP room reserved for participants 30 and 31.