ThefilmfollowsagroupofclimbersastheyembarkontheformidablechallengeofconqueringtheForbiddenWall,aperilousclimbthathasremainedoff-limitsforyears.Whatinitiallybeginsasanaudaciousexpeditionswiftlytransformsintoaharrowingbattleforsurvivalagainstamalevolentforcethattoyswiththeirmindsandteststheirresilienceddd