A married airline pilot is found dead in his London flat, surrounded by shards of glass and the shattered remains of a champagne bottle. But who was the man seen with the pilot on the concourse of Heathrow airportPrivate investigator Billy Rucker joins the case at the request of the pilot's brother, a well-known Tory MP. For Rucker it's the start of a long lonely trail through the city, clutching a grainy black and white photo and a gnawing suspicion in the pit of his stomach...