|Episode 4 (series 10)|
|Airdate||October 12, 1997|
|Previous episode||Episode 3 (series 10)|
|Next episode||Episode 5 (series 10)|
Nick leaves Holland and the Watch are called to a shout at a pub where a man has fallen down into the cellar door after being hit by a roller blader skater. The Watch are all invited by Jaffa to a talent night at the Ship Aground. Carole is visited by the police and admits that Martin probably was responsible for the accident, but informs them that he has left and she does not know where he is. Billy visits his mother's house and meets her family.
Geoff and Bruno help Sandra Hallam to chase off a burglar in her shed. He and Sandra enjoy a friendly chat afterwards. Kelly mentions to George that her friend Susie is treating her to a holiday. He objects, but Kelly insists she will be going regardless. Billy acquires a nude drawing of Gregg from his art class and brings it to Blackwall, intending to put it up; Gregg buys it back off him for £20 and tears it up.
Meanwhile Sicknote visits his new friend Grenfell and decides he wants to buy a metal detector. The watch attend a medical call at a second hand car garage, which escalates into a major fire after petrol leaks and a lit cigarette ignites the petrol. It causes a mass of explosions including the ambulance as it is set alight due to the ambulance being too near the blazing portacabin.