『喷泉H1V3HL』介绍:Fivemembersofthemountainbikeclub,Sangaja.Torideamountainbike,weheadtoChiaksanMountain,whereMin-joon’sUnclevillaislocated.AfterarrivingatChiaksanMountainandenjoyingtheride,strangethingsbegantohappentotheparty….Andsomethingunidentifiedchasingthem!AdesperatesurvivalgameforSangaja’spartytosurviveonChiaksanMountainbegins.