by Cade Brogan
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 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...