Young women on the border between Vietnam and China find themselves caught between a violent custom and a vicious criminal underworld... The multi-award-winning documentary 'Sisters for Sale' is an incredible true story of hope, courage, and freedom. This book covers the investigation at the heart of that story. As teenage girls are being kidnapped from the streets of Sapa, an Australian filmmaker enters a labyrinth of lies and deception in search of the truth about his missing friends, May and Pang. Hidden somewhere in May and Pang's inner circle, among the only people who can help find the missing girls, is the traitor who betrayed her friends to the traffickers - but who is it? This edition includes a message by Georges Blanchard, founder and CEO of Alliance Anti-Trafic. All sales help fund the fight against human trafficking.