Corkscrew - S6.E34

Burnside is not happy about Wray talking to his snout. Wray interviews the suspect at Barton Street but he won't talk in the station. While in hospital he tells Burnside that the snout is being protected by a sgt. from Barton Street. Conway thinks the leak must be in CID. Frank thinks the snout stitched him up. Wray tells burnside he has been promoted and will be stationed at Sunhill.