He liked this, the idea of Sergeant Marley breaking the law. Suited her somehow.‘It was midnight. I was on duty over near Frome – not usually my patch, but I’ve had this call to a drunk and when I get there someone else’s taken it. So I’m on my way back to Almondsbury when this car goes past – not that one, a Ford.’‘A Focus.’‘Yeah.’ He gave Caffery a slow look. ‘Yeah. Silver. It’s swerving all over the place, trying to take half the tarmac with it. So off I go, blues ’n’ twos, tonking down the road, and anyway the car just takes off with me hanging on its tail. You can imagine, can’t you, me calling in its plate, thinking I’m on a TWOC chase and giving it that round these corners? And by the time I’ve got the name back and recognized it’s her, she’s pulled off the road and is in her house. I knock and she comes to the door with some lame excuse about how she wanted a piss or something.’‘The old bladder defence.’‘The bladder defence. Course, that’s where I went wrong.