Inspector Esa Khattak and Sgt. Rachel Getty of the Canadian Community Policing (Ethnic Division) investigate a mass killing at a Quebec mosque. In addition to providing a really excellent murder mystery plot, this story is obviously topical in Canada but also topical world-wide given the New Zealand mosque attack. The issue of radicalization to white supremacy causes is treated intelligently. Khattak and Getty make a formidable team, much like Elizabeth George’s Lynley and Havers. A thoroughly enjoyable read.