Heard part of a Radio 4 drama possibly week commencing 18th September but not sure what day, probably mid afternoon but not sure… a girl was on the run from people wearing special glasses. She was looking for clues, wooden discs. She went to a pub with a green man on the wall. She met a bar tender with a red mullet. She was drinking a lot. She then went to a travelodge to hide and was given another clue disc then walked to an address with more clues on the wall. Then I must have got home in the car and had to turn it off and now Ive got no way of finding out what it was and what happened! Help?