Killer in the Family

Aisling`s two sons, Ethan and Finn, mean everything to her. Ever since becoming estranged from her own parents, though, she`s always felt like a piece of herself is missing. Desperate to find answers - about her family, and herself - Aisling uploads her DNA to an ancestry website, and is thrilled when it finds a match. But instead of finding answers, she comes face to face with Detective Jonah Sheens. Aisling`s DNA is a match for a recent crime scene - the latest in a string of murders by a dangerous serial killer, known as `the bonfire killer`. And the police have three lead suspects: her father, or one of her two sons...