介绍：本片讲述一位曾精神受创的女子莫莉，在接受了一年多的治疗后终于出院了为了开始新的生活，她搬到了新的公寓里。某天她听到了楼上传来了神秘的敲击声，而楼上的人却称没有听到任何声音。伴随着敲击声的次数越来越多，莫莉越发感觉到是有人在求救，但周围的人却认为她又发病了...

介绍：WhenMollymovesintohernewapartmentafteratragicaccident,astrangenoisefromupstairsbeginstounnerveher.Asitsintensitygrows,sheconfrontsherneighbors–butnooneseemstohearwhatsheishearing.

介绍：When Molly moves into her new apartment after a tragic accident, a strange noise from upstairs begins to unnerve her. As its intensity grows, she confronts her neighbors – but no one seems to hear what she is hearing