 After nearly surviving an ambush set by K-Directorate in Argentina, Sydney brings a seriously wounded Dixon home. However, she is now suspected to be the "mole" as Dreyer tells Sloane. The latter puts a "hit contract" on her when on a mission in Tuscany to retrieve the bank account of a financial advisor providing money to terrorists in the Middle East. Meanwhile, Will receives a call from an unknown source, which might come from the "electronic bug" he has...