Forensic crime drama series. A young British Muslim returns secretly to the UK, initially suspected of drug smuggling, but soon something much more sinister is feared.
The murder of a well-known anti-fundamentalist Muslim, Amir Aziz, leads the Lyell team to question who would kill this peaceful but outspoken man. Suspicion quickly falls on a local taxi driver, revealed as a member of the English Defence League whose son was killed by a Taliban IED.
The team are ed in the investigation by DI Nina Ryman. Ryman knew Aziz and believed him to be a good man, but her faith in him is called into question when it is discovered that Aziz was in correspondence with a wanted drug smuggler before his death.