In pictures: Slave Britain

Louisiana saw an advert for cleaning and waitressing jobs in the UK, and travelled to England with a man from the employment agency.

"I had my own passport. But when we arrived he took my passport away and told me I had to work as a prostitute.

"He said I owed him money for the travel and I would pay him back this way. I was shocked. I would never have chosen this. I did not know what to do. I don't feel able to talk properly about what happened to me after that."