After an earthquake leaves Danny trapped and alone, his claustrophobic nightmare only gets worse when something truly horrifying emerges from the fissures in the ground, forcing him to engage in a brutal fight for his life and his sanity.。天祥市副检察长郝振国奉命调查虎山煤矿爆炸案,发现矿业集团董事长邱承德,勾结安监局长柏文江、国土局长孟云禄、城管局长秦穆等人,无视国家《安全生产法》,违反安全生产管理规定,利用国有企业改制之机,大肆侵吞国有资源,隐瞒矿难事实真相,草菅人命。专案组不畏强权,与腐败利益团伙斗智斗勇,终于使沉冤地下的受害者得以昭雪,腐败分子得到应有的法律惩罚。。