Onherthirteenthbirthday,ClaudiaQuashreceivesamysteriousletter.Itunlocksanunsolvedcrime,andClaudiahastoclearherfamilyname.Littledoessheknowthatshe'llbetransportedbackintimeintoamagicalworld,whereshealsodiscoversspecialpowersofherown.Onherjourneyshe'llbechasingcriminals,makingnewfriends,andfacingadarkterrorthathoversovertheland.Ifshecan'tsolvethemysteryshemightneverreturnhome...