'Covert Affairs' sneak peek: Annie and Auggie get inside Jai's safe house

Tuesday's (Sept. 4) episode of "Covert Affairs" opens with Auggie (Christopher Gorham) and Annie (Piper Perabo) going inside Jai's safe house. So what's inside?

That's a question not answered in this clip, which you can see exclusively on Zap2it. But it must be something big -- as Auggie picks up on when Annie can't bring herself to say anything.

We've known for a while now that before Jai's death, he was investigating the activities of Simon Fischer (Richard Coyle), the asset Annie's been developing for this whole season. Will Annie and Auggie uncover what he was looking for?

"Covert Affairs," which features a return appearance by Gregory Itzin as Jai's dad Henry Wilcox, airs at 10 p.m. ET Tuesday on USA.