Lieutenant Jacqueline "Jack" Daniels, the insomniac Chicago cop with a train wreck of a personal life, has trouble on her hands, and it isn't just because her boyfriend Latham wants to get married and she's not sure she's ready. A man in disguise has been visiting restaurants, grocery stores, and fast food places, ingeniously spreading a deadly toxin. Chicago's newest criminal calls himself The Chemist, and he has murder on his mind. When Jack finds...

The sixth Jack Daniels mystery opens at a funeral. While Jack stands graveside, tears in her eyes, her cell phone rings. It's the killer, escaped maniac Alex Kork, taunting Jack, drawing her ever further into a twisted game of cat and mouse. Because, while Alex is more than willing to kill random victims, Jack is her true prey. But which woman wants revenge more?--From publisher description.