Follow investigative journalist Hsiao-Hung Pai as she goes undercover as a housekeeper in a brothel and unveils the shocking reality of the British sex trade, in this chilling and eye-opening exposé. A feature-length documentary based on the book and directed by Nick Broomfield is due to air on Channel 4 in May, and both the book and TV documentary aim to raise a general public awareness of Britain's migrant sex workers.