Sandra and the UCOS team look into the case of a 1996 fire at the Union Drinking Club in Ealing that claimed four lives. One of the dead, Hailey Wilde, worked behind the bar but the others were a well-known criminal Mark Johnson and two of his thugs, Terence Cross and Chris Stamp. Seven others ended up in hospital. A witness, Dawn Abbott, now claims the fire wasn't an accident as she'd heard a few days before that someone was out to kill Johnson. The fire inspector from the original investigation, George Mackie, also thought it was arson but couldn't prove it. There is little doubt that a good many people wanted Johnson dead but when some of the people they've interviewed become arson victims, they soon realize they've gone off in the wrong direction.
—garykmcd