Tobin Frost is a CIA agent who's believed to have turned rogue, in Capetown, South Africa. When he is pursued by men who want to kill him, he goes to the American Consulate where he knows he will be arrested. When the CIA learns of this, it's decided to bring him to a safe house in Capetown, where they will interrogate him. Shortly after they arrive, the men who chased Frost storm the safe house and kill everyone there. Matt Weston, the agent who's tasked with looking after the safe house, is the only one left, so he takes Frost and they go on the run. While on the run, Frost tells Weston that the only way those men found the safe house was that someone (on the inside) told them about it. Eventually Frost escapes and Weston is told to report to Langley but just as he's about to, he recalls something that Frost did that helps him figure out where he could be going. But just as he arrives, the men who are after Frost show up but Weston saves him and they head off. But Weston knows that Frost is holding something back.