Polished. Professional. Perfect. Dead. Respected scientist Dr Eleanor Costello is found hanged in her immaculate home: the scene the very picture of a suicide. DCS Frankie Sheehan is handed the case, and almost immediately spots foul play. Sheehan, a trained profiler, is seeking a murderer with a talent for death. Olivia Kiernan's debut will keep you guessing and leave you breathless.