The second act of the Doomsday Heist. Bogdan is the Russian dude that you're trying to stop in the second act. You can also glitch it, also called the act two glitch, where the host leaves at the start of the final cut scene to give the other person a million dollars.
Doomsday heist act 2
Need 2 people
A glitch where you need to people so one of you can get 1,000,000