In the van, Shaw asks if Sarah's okay and she says she just thinks this alias thing must be hard for Chuck, since he's not a very good liar. Shaw says he sounds pretty good, but she says he's not like them: used to living someone else's life. Bad dialogue as Sarah mopes about how she barely remembers who she is anymore. Inside, Pauly remembers Casey as a hotshot sniper he served with awhile back. He asks if the name Alex Coburn rings a bell. It does for Chuck's Intersect. He gets snipery images, but weirdly no face of Alex Coburn. He looks at Casey, who gives away nothing. Pauly pulls a gun, and Sarah and Shaw discuss how to get Casey out of there. Chuck Rafes it up, and asks if they're implying his guy is a fed. They are, so Chuck takes a gun and punches Casey with it. "If he's a cop, I'll kill him myself." Casey and Chuck stare each other down, and it's hard to tell if they want to make out or fight.
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When we're back, Casey's duct-taped to a chair as Chuck points a gun at him. Pauly and Edgar want him to stop stalling, but Sarah tells him to keep stalling. Chuck puts his gun down and says he's not a murderer; he's an assassin. He kills as a means to something, and in this case, it's to get information, which he wouldn't get from a dead guy. He asks Casey who the leak is, and Casey says he's not telling him. Then, through his teeth, "Sell it." Pauly offers Chuck some torture tools, and Chuck grabs pliers and heads toward Casey. They communicate with their eyes, Casey telling Chuck to pull a tooth and Chuck not wanting to. Until he finally relents and does it. Just then, the feds bust in to rescue Casey. Sarah corners Chuck, who tells her he's freaking out. She tells him to stop it. He's not him; he's Rafe, and needs to think about what he'd do in this situation. So Chuck flashes and takes out all the cops with his kung-fu fighting, including Sarah. Then he, Pauly, and Edgar get the heck out of there. "Rafe" tells them to split up and he'll contact them later. Edgar says he's incredible. Inside, Casey's impressed by Chuck and Sarah looks mopey again (although very pretty with her hair up -- apparently she put it up before going in to save them in an emergency situation -- and black eyeliner).