WhenMollymovesintohernewapartmentafteratragicaccident,astrangenoisefromupstairsbeginstounnerveher.Asitsintensitygrows,sheconfrontsherneighbors–butnooneseemstohearwhatsheishearing.

Starting six months before the 2016 presidential election, director Jim Stern put his life on hold and -- driven to understand what seemed incomprehensible at the time -- traveled through red states to interview and spen…

　　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…