Going undercover might finish them for good…

Rule-breaking agent Quint Casey is so close to nailing the ruthless gangster responsible for his first partner's murder. But he and his undercover wife, Agent Ree Sheppard, are running a gauntlet of unexpected traps—and killer betrayals. Not to mention their irresistible passion for each other that's putting everything at risk…especially any shot at love and a future together.