As a global ban looms over a popular Chinese app, a framed expatriate cyber expert races to clear his name and expose a conspiracy threatening democracy worldwide.

An entrepreneur discovers that his heart transplant came from an organ harvesting enterprise and decides to risk everything for the woman who would be their next victim.

美国俄勒冈州的一名普通女性朱丽•凯斯在Kmart超市购买的万圣节装饰品中意外发现了一封信。这封信竟是从八千公里之外的中国沈阳马三家劳教所秘密传出的求救信。此事引起国际媒体关注，引发一系列连锁反应，最终促使中国政府废除持续数十年的劳教制度。受此事启发，写信作者决意做一部电影来揭露这场旷日持久的对人权的迫害。

《沉默呼声》根据真实事件改编，1999年夏天，两对清华大学的学生情侣无忧无虑的生活在一夜之间被中共的一道禁令打破。随着国家媒体不断制造谎言，打压异见，他们与美国记者丹尼尔产生了交集。抓捕、酷刑、甚至死亡的威胁时刻笼罩着他们，他们不得不做出选择：是凭着良心说出真相，还是对谎言与暴行保持沉默。

David Matas and David Kilgour investigate the organ harvesting trade in China.

In a mysterious red room, a young Chinese mother must choose between her heart and soul when she falls into the clutches of a sadistic Communist doctor.

During a violent suppression of dissidents in present-day China, a respected police officer finds that the love of his life has evidence proving the government has been committing heinous, large-scale crimes. While trying to protect her from his bloody-minded superiors, he might have led them right to her.

Betrayed by their nation, persecuted for their beliefs, an impossible escape was their only option.