This movie is also called "Dust of life" in English and was made by Alex Bouchareb in 1994. In 1975, 3 kids decide to escape a reeducation camp in the Vietnamese equatorial forest near Cambodia where the Amerasians are imprisoned, tortured both mentally and physically. Son, the hero is sent in that camp after her mother fails to find his father to send him away to America. Search the web for the title to find more information. You can find the poster of the movie on cineposters dot com. Kind of reminds me of Papillon or the Killing Fields though maybe a notch down in terms of realization... This movie is based on facts from the after war.
该剧本由André Téchiné和Régis de Martrin-Donos撰写，以即将退休的技术和科学警察的特工Lucie为中心。一对年轻夫妇（一个小女孩的父母）来到他的小区，这让他孤独的日常生活感到不安。当她爱上她的新邻居时，她发现父亲Yann是一名反警察活动家，有着沉重的犯罪记录。Lucie的职业良知与她帮助这个家庭的愿望之间的道德冲突将动摇她的确定性......
During one fatal afternoon in an empty elementary school the two mothers of Armand (6) and Jon (6) get into a desperate fight to be believed when one son is accused of crossing boundaries against the other. All means are used, and soon a blend of madness,
Leila George stars, alongside her mother Greta Scacchi, as a young woman so determined to save her drug-addicted brother that she locks him in a room to get clean.
