In October 2012, When an American lady Julie Keith opened a Halloween decoration box for her daughter's birthday party,she did not realize what she was going to see would come to be know around the world. A handwritten letter from an inmate at a Chinese labor camp fell on her lap, it was a plea for help. The documentary tracks back the letter and interviews some former inmates from Chinese labor camp and some experts to reveal products made in China exported to western country are from Chinese labor camp and explores Chinese labor camp system and how it exploits and abuses detainees to make products. The film aims to bring public awareness.