SFPD Sergeant Lindsay Boxer has guns on her mind. There's word of a last-ditch shipment of drugs and weapons crossing the Mexican border ahead of new restrictive gun laws. Before Lindsay can act, her top informant tips her to a case that hits disturbingly close to home. Former cops. Professional hits. All with the same warning scrawled on their bodies: You talk, you die. Now it's Lindsay's turn to choose.
