In the aftermath of a mass shooting at a mosque in Quebec, the police apprehend Amadou - ayoung Muslim man - but release Etienne Roy. Detectives Esa Khattak and Rachel Getty sense there is more to the story. Sent to liaise with a community in the grip of fear, they find themselves in fraught new territory, fueled by the panic and suspicion exploited by a right-wing radio host. As Rachel and Esa grapple to stop tensions shutting the case down entirely, all the time, someone is pointing Esa in another direction