A cop with an axe to grind. An FBI agent with attitude. Will their immediate attraction turn their vigilante case cold? Police Detective Cal Rylan swore an oath to protect the innocent. So when a sniper shoots his witness dead and clips his partner in the crossfire, Cal's sense of justice goes into overdrive. After he's teamed up with a brilliant, beautiful FBI agent, he vows to not let his new partner suffer the same fate. Eve Sands has endured her fair share of setbacks, including the leering eye of her boss at the FBI. But after losing her key witness, she knows it's time to take matters into her own hands. With false leads and body bags piling up, Eve can't help but find comfort in her new partner and the potential spark of passion under fire. With the city of New Haven in the crosshairs, can Cal and Eve turn the heat up on the investigation before the killer orders their execution?