Growingupinasmalltown,Charlie,AlexandNickweren'tthemostpopularkidsaroundaftertheyformed"TheEliteMonsterUnit".Chasingnotorious,mythicallegendsandghostswasexcitingtothem,not"cool"totheotherkidsaround.Sotheylivedtheirlivesontheoutsideofthe"in"crowd.MakingmattersworsewasCharlie'sobviouscrushonBrandy,oneofthemostpopularkidsinschoolandsistertooneofthebiggestbulliesaround.TryingtoimpressBrandy,CharlieacceptsadarefromherbrotherNickthatsaysheandhisfriendsmustspendHalloweennightinahouselongrumoredtobehaunted.WhatseemstobeaneasychallengequicklyturnsouttobeanightoffrightsasCharlie,NickandAlexfindthemselvesinthefightoftheirlivestryingtooutsmart(andoutrun)theirnewnemesis,aghostdognamedSalty,whodoeswhateverhecantomakethistheworstnightoftheirlives...