By law, a copy of every book published in this country must be deposited with the British Library.
The British Library's online catalogue lists only two books with the title 'Faceless'. One, by Amma Darko, is about street life in the slums of Accra (so it certainly doesn't seem to fit your description). The other, by Martina Cole (published in 2001), doesn't have a plot summary but is classified in the genre of 'suspense fiction', so it seems far more likely. However the plot summary on Martina Cole's website doesn't look too promising:
http://www.martinacole.co.uk/faceless.htm
That suggets that the actual title is something other than 'Faceless'. With such limited information I can only suggest that you start your own search with the BL's Integrated Catalogue:
http://catalogue.bl.u...le_name=login-bl-list
Chris