Heartbeat S07E17 - Brainstorm

Mike's career hangs in the balance when a former racing driver dies in police custody while in his care and the racers cousin accuses him of murder. Forced to suspend his officer, Nick teams up with Detective Inspector Shiner to investigate and clear his officer's name, but he is shocked when he realises Mike isn't completely innocent. Meanwhile, Greengrass and Bernie Scripps buy an ex-police car from a car auction and start up a taxi firm. Via the old radio, they tune into police frequencies and overhear events at Ashfordly station, while Aunt Eileen bids farewell to Aidensfield for a new life in France.