Back by popular demand!  John Smith has a wonderful life.  Two of them infact, thanks to his flexible schedule as a taxi driver.  He lives with Mary in one part of London, and with Barbara in another.  He's able to keep his two lives seperate until an unsuspecting mugging sends him, and his schedule, into complete disarray!  John has to now pull out all the stops to prevent his two wives from meeting in this madcap farce.