Army of Two: The 40th Day is the follow-up to the break-out hit Army of Two. TFD is developed by EA Montreal with co-op in mind from the very get-go. You play as Salem and Rios, two ex-Army Rangers who are now running their own Private Military Corporation to make a small fortune. The game takes place entirely in Shanghai, China. When a routine mission occurs the same time some mysterious armed soldiers start blowing up buildings and taking hostages. As the two "heroes" get caught in the middle of a rapidly decaying situation, their mission becomes as simple as staying alive and shooting their way to safety.