Tracking a murderer on the streets of Chicago, two strong-willed detectives must work together on the case - as well as they get along in the bedroom.

Homicide Detective Cullen Ryder is worried. Someone is brazenly killing drug pushers on the grimy backstreets of Chicago. When the monthly murders jump to weekly and draw the focus of the chief of police, the Chicago P.D. starts jumping, too. The chief assigns a special task force to the case, much to Ryder's chagrin.

Handsome, dark-skinned Trevor Stone has testosterone and attitude to spare. As the head of the task force, he marches in giving orders right and left. Ryder doesn't like being bossed around, but he does like Stone. Maybe a little too much. When he discovers the feelings are mutual and the men fall into bed, neither is sure where the relationship is headed. Both know one thing - there's a murderer on the loose whom they need to catch, before he catches up with them.