Rylee Hayes Thriller Series

Joanna Grey injects the deadly poison into the chamber of the syringe - time after time. She's murdered before and she'll do it again. She's intelligent, educated, and beautiful. At 35, Rylee Hayes is a respected homicide detective. Her best friends are her grandparents, her coonhound, and her partner - in that order. She's about ready to give up on the idea of a relationship. She hasn't seen the love of her life, Kenzie Bigham, since college.

Three die in a psychiatric hospital. A triple homicide. A contagion, deadly and mysterious, is the killer’s weapon of choice. A dart flies. A woman dies in the shower, her neck is punctured. A homicide, hours from Chicago. Poison, deadly and concocted, is the killer’s weapon of choice. As her city teeters on the verge of panic, Detective Rylee Hayes is forced to divide her attention between two killers, one whose actions could result in a global pandemic, and the other, an old nemesis whose next target is her fiancée.