Norman Pitkin wants to be a policeman like his father was, but he fails the height test (amongst others). One day he gets out his father's old uniform and "walks the beat". This leads to a level of chaos that only Pitkin could cause
An accident in the butchers shop leads Norman Pitkin and Mr Grimsdale to the hospital where, after causing the normal ammount of chaos, Pitkin finds Lindy, a little girl who hasn't spoken or smiled since her parents were killed in an aeroplane accident. Pitkin decides to help.