Veteran driver Jim attends an emergency call-out to recover a lorry that has broken down bang in the middle of a busy ring road. Motor racing fanatic Merrie has a hunch she may have landed her dream job when she attends a broken down lorry.

Steve battles rush hour traffic to manoeuvre his recovery vehicle around the narrow roads to get to a 7.5-tonne lorry out of a ditch, while Rory must deliver a dodgy van to a scrapyard for destruction.