ONE FOR THE ROAD follows Jimmy, Paul, Richard and Mark who meet on a rehabilitation course for drink drivers. Jimmy (Greg Chisholm) is young, ambitious and desperate to sell his late father`s business; Paul (Rupert Procter) has been salesman of the year three times running, however, that was five years ago; Richard (Hywel Bennett) is a retired millionaire property developer and Mark (Mark Devenport) is a taxi driver with a weakness for weed and philosophy. Very quickly they realise the course is the networking opportunity of a lifetime as Paul, Mark and Jimmy plot to relieve Richard of some of his wealth..