The first season followed two gorgeous young women (Emmanuelle Chriqui, Emily Osment) who turn out to be a team of highly trained and lethal contract killers. While on an errand for their boss (Gershon), the job goes bad and the duo quickly find themselves as the target of their boss' client, the FBI (Arquette) - and even their own boss - whose team of assassins is now out to eliminate them. Season 2 opens on a Caribbean island two weeks after the end of season one. Veronica (Chriqui) and Roxie (Osment) realize they have not escaped their past just yet... The female assassins find themselves trying to take down a major drug cartel and are entangled in the trappings of Mother (Gershon), who is trying to hunt them down. All the while, Agent Barnes (Arquette) is on a mission to take down Mother.