Andre,recoveringfromarecentaccident,agreestohelphisfriendRobertbytakingoverahousesittingjobatacreepyhomenestledinthehillsaboveLosAngeles.Asnightcomes,thehouserevealsitsinsidiousnatureasAndrebeginshearingominoussoundsandexperiencingstrangeoccurrencesthroughoutthehousethatleadhimtobelieveheisnotalone,andthatsomeone,orsomethingisinthehousewithhim.