A part for a policeman (Berkley medallion book)

Roger ‘Handsome’ West of Scotland Yard, its best and most down to earth detective, finds himself fighting for his life, after he is called upon to investigate a brutal attack on Danny O’Hara. It had taken place in a luxury penthouse, where there was a mirrored bedroom and a mysterious, concealed, safe. The trail leads to an abortion clinic catering for starlets and a major film studio, but how are these linked and why is West in more danger than even he realises?