故事发生在波士顿，乔尔·金纳曼饰演一名警探，遭受了一场工作场所事故，导致他听力受损。十六个月后，作为警局的口译员，他与一群腐败的警察斗争，后者试图清除一场公寓楼谋杀案的聋哑证人。
遇播放卡顿或无法播放时，可切换线路播放
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