A Knife's Edge - Ronan McCullough Thrillers, #2

Six months after a drug cartel infiltrated Charleston, Ronan McCullough continues to fight the drug war that plagues the city. His investigations are halted when the body of a mutual acquaintance, Sarah Gilmore, is found in the trunk of a burning car. In an investigation that takes him deep into the professional and personal life of the victim, McCullough discovers secrets lurking in her past, and a tangled web of personal and professional conflicts, suspicion, and betrayal.
Was Sarah killed for those reasons or something larger? As Ronan seeks answers, his life and the lives of those closest to him are used as pawns in a deadly game that has no ending.