A City yuppie, much the worse for drinking, drops his filofax on the track at a London Undergound station. Amazingly he climbs down to retrieve that scattered contents - in the path of an incoming train. Blue Watch arrive to find the man still alive and free him by jacking the carriage up. Riddled with the guilt at her suicide attempt, Kevin visits Marion. They patch it up and agree that Kevin should move in. Kate is getting dis-enchanted with Jeff, the fireman she met in Kent, but passes her end-of-probation exam. A hotel goes up in flames, leaving guests screaming for help from upstairs windows. Inside, Colin risks his life to save a colleague. Nick is suspicious about the hotel's safety and, on confronting the manager, discovers that alterations made since the building's fire certificate was issued had turned the place into a death trap. And when a constituent chains herself to Sicknote's railings, he decides he's had enough of being a Councillor.