The documentary returns to follow Northamptonshire police once again. A routine check on an untaxed truck in Northampton quickly goes from nought to 100 when the irate owner sees red, while dog handler Lucy and her canine partner Bryn catch suspected lorry thieves in the act at a service station. A rush-hour crash sees a wrecked van left abandoned and wedged on top of railings at a pedestrian crossing, and Lloyd and Harrison spend the night shift catching up with a drink-driver in Kettering.