Wrath of Silence

Zhang Baomin (Song Yang) is a miner who comes back to his isolated village in northern China in 2004 and finds his son gone, vanished while out herding the family's small flock. Xin Yukun follows him as he goes looking, with Chang Wannian (Jiang Wu) and the rest of the village standing between him and any answer. Baomin has no money, no leverage, and nothing left to lose but his son.