Na-miandSun-woo,long-timevictimsofbullyingandschoolviolence,findthemselvesatabreakingpointandcontemplatesuicideastheirclassmatesembarkonaschooltrip.Thisharrowingturnofeventsleadsustoexpectataleofunbearabletragedy,yetHailtoHellsurprisesuswithitslivelinessandunpredictability.Followingtheirabsurdandunsuccessfulsuicideattempt,thetwoprotagonistssetoutonamissiontoseekrevengeagainstChae-rin,theprimaryinstigatoroftheirtorment,whonowlivesaseeminglyhappylifeinSeoul.However,theirplanshitunexpectedobstacles.Inanabsurdtwist,Chae-rin,oncetheepitomeofabully,hasundergonearadicaltransformationafterfindingreligionandbecomeagenuinelygoodperson.Nowfacedwiththisunforeseendilemma,Na-miandSun-woomustreassesstheirnextsteps.HailtoHellbecomesacaptivatingadventurestoryandanironicmoraldrama,skillfullycraftedbyastorytellerwhoeffortlesslyblendsaudaciousschemeswithvividimagination.gt