SomethingisstrangeinElkhorn.ThisruralWisconsintownhasneverbeenexciting.Thatis,untilthesightingsstarted.Nowpeopleareseeingsomethingtheycan'texplain...Anditappearstobegettingstronger.Fifteenyear-oldWillLewisisn'tfromElkhorn.Butashisfamilydiesoff,onebyone,he'sforcedintothemiddleofthetown'sbiggestmystery.Whileadjustingtoanewschoolandanewtown,WillhearstheTaleoftheWisconsinWerewolf-andthathisreclusivegreat-uncleistheprimesuspectSuddenly,everythingabouttheoldmanissuspicious.Willgoesonaquestforthetruth,buteachansweronlyraisesmorequestions.ThetruthcouldmeantheendforWill,butbythetimehefindsoutitcouldalreadybetoolate.