One of Mary's witnesses, an ex-mercenary who was supposed to testify against a former partner who killed 17 innocent people while assassinating a Mexican kidnapper, is trapped in the rubble of a collapsed building. Mary manages to reach his side and tries to keep him alive, in part by providing him with medical aid, and - because his face has been shown on television - by shielding him from other mercenaries who might target him while he is trapped. In the meantime, Brandi tries to apologize to Peter Alpert, the coordinator of the AA group whom she deceived by posing ...