Stacy Dooley went to Türkiye, Russia and Brazil to expose the surprising and shocking stories of their attitudes towards sex and prostitution. Türkiye is one of the only countries in the world with legal brothels, but now conservatism is rising, and sex workers are worried about their lives. In Russia, prostitution is seen by some as a fascinating and profitable profession, but Stacy reveals a world of corruption and exploitation. Brazil is known as a country of sexual freedom, but why are many transgender people discriminated against? Stacy raised thorny questions to brothel owners and government officials, and talked to prostitutes and those affected by sexual crimes to reveal the different dark sides of these three countries.