Every serial killer is someone’s friend, spouse, lover or child….
Young women are being murdered in the Lincolnshire town of Lyndford, where five people fear someone close to them might be the monster the police are searching for.
One of them is right.
Juliet sees an expert’s profile of the average serial killer and realises that her abusive husband, Paul, ticks all the boxes.
Maisie thinks her mum’s new boyfriend seems too good to be true. Is she the only person who can see through Gary’s friendly, sensitive façade?
Tamsin is besotted with her office crush, Jake. Then love turns to suspicion…
Steve is used to his childhood friend, Dan, being a loud mouthed Lothario with little respect for the truth. But is a new influence in his life leading him down a more sinister path?
Dorothy’s beloved son, Orlando, is keeping a secret from her—a chilling discovery forces her to confront her worst fears.
THE DEVIL YOU KNOW is a character-driven psychological drama that will keep you guessing until the very end.