Far from ending with the abolition of slavery, the trade in human beings is thriving more than ever before. Today, 27 million men, women and children are held, sold and trafficked as slaves throughout the world. From the sex slaves of Eastern Europe to China's prison labour slaves; from Brazil's hellish charcoal slave camps to entire families enslaved in Pakistan's brick kilns, this series exposes the people behind modern slavery and the companies who profit from it.