The Sinner

In this tense new thriller from Martyn Waites, ex-undercover cop Tom Killgannon is pulled back into danger when he's tasked with infiltrating Blackmoor prison to gather information from notorious child killer Noel Cunningham. Operating alone and under threat from dangerous inmates—including a vengeful gangster—Tom must navigate a perilous environment to uncover hidden truths, all while confronting mysterious motives behind his mission. Readers can expect a dark, intricately-plotted story filled with suspense and emotional depth.