Главный подозреваемый 4: Узкий круг

Superintendent Jane Tennison (Dame Helen Mirren), on loan to another jurisdiction, is sent in to investigate a murder of a businessman. It looks like a fairly obvious sex murder, but the facts prove otherwise. Now as Tennison investigates, she uncovers the crime's link to the goings on with the local municipal government and finds something larger and darker there than she anticipated.