Agent Marina Santos ruined her relationship with Officer Reed Crawford when they first had dated. She never expected another chance. Until a vicious serial killer began terrorizing Chicago, and the two had to work together to track him down. Marina and Reed soon discovered a dark secret that might be the link between all the victims. And as they delved deeper, their steamy past added tension to the high-pressure investigation. Now they had to face their explosive feelings for one another, as well as the possibility that the victims may have gotten exactly what they deserved.