Thescenerytakesplaceinaprivatehighschoolinvolvingtheconceptof"saviors."Theyareknownaspeoplewhopossessawakenedmemoriesoftheirpastlives.ThestorytellsofayoungboynamedMorohaHaimurawhocomestothisprivateschool.Attheschool,therearetwotypesofpeople:Saviors,whofightenemieswithweaponsandtechniquesgleanedfromthePuraanapowersfromtheirownbodies,andKuroma,whowipeoutenemieswithmagictomanipulatetheMaanapowersthatsurpassphysics.MorohaHaimuraisthefirstpersonwithpastlivesofbothShiroganeandKuroma. AkaneAcademyisjustlikeanyotherschool...exceptthestudentsjusthappentobereincarnatedheroesfromadistantpastwhobattledforthefateoftheworld.Now,monstersarethreateningtowreakhavoc,andit'suptothestudentsofAkaneAcademytostopthem!FollowMoroha,Shizuno,andSatsukiastheynavigatelove,pastlives,andkickingbuttinthisfanservicefantasy.