Invented in the past by Robin to paint police sketches, Robbie proved to be a walking disaster. He was incapable of producing a good likeness which on more than one occasion led to innocent people landing up in jail. The problem was he had developed an artistic temperament that he expressed inappropriately. So he was packed away in the stationery cupboard only to be rediscovered by Geoff and Earl who decided to dust him off and bring his technology up to date. Now going by the name of ZRobbie he's a real identikit picture-making machine allowing images of criminals to be published before they’ve even had a chance to hide out. But what remains of Robbie in this sea of perfection?