▁W alt , ▁dri pping ▁wet ▁and ▁speaking ▁in co her ently . ▁She ▁tal ks ▁about ▁this ▁with ▁the ▁rest ▁of ▁the ▁surv iv ors , ▁but ▁no ▁one ▁bel ieves ▁her . ▁ ▁Upon ▁reaching ▁the ▁c aves , ▁Jack ▁explains ▁the ▁situation ▁to ▁the ▁surv iv ors , ▁prom ising ▁them ▁they ▁will ▁be ▁all ▁right ▁along ▁with ▁Kate , ▁as ▁long ▁as ▁they ▁stay ▁together . ▁Lock e ▁then ▁appears , ▁carrying ▁cable ▁and ▁saying ▁he ▁is ▁going ▁into ▁the ▁h atch . ▁So on ▁after , ▁Kate ▁Aust en ▁( E v ang eline ▁L illy ) ▁follows ▁behind ▁him . ▁While ▁Lock e ▁is ▁eas ing ▁her ▁down ▁the ▁sh aft , ▁Kate ▁myster iously ▁disapp ears ▁during ▁a ▁sudden ▁burst ▁of ▁light ▁from ▁within ▁the ▁H atch . ▁ ▁Back ▁at ▁the ▁c aves , ▁after ▁inform ing ▁the ▁surv iv ors ▁why ▁they ▁went ▁into ▁the ▁j ung le ▁and ▁that ▁Dr . ▁Ar zt ▁( Daniel ▁Ro eb uck ) ▁is ▁dead , ▁Jack ▁dec ides ▁that ▁he ▁is ▁going ▁after ▁Kate ▁and ▁Lock e . ▁Upon ▁reaching ▁the ▁H atch , ▁he ▁finds ▁no ▁one ▁there ▁and ▁rapp els ▁down ▁the ▁sh aft ▁on ▁his ▁own . ▁While ▁expl oring , ▁he ▁comes ▁across ▁a ▁painted ▁m ural , ▁and ▁a ▁wall ▁where ▁the ▁key ▁h anging ▁around ▁his ▁neck ▁is ▁pulled ▁by ▁a ▁strong ▁magnetic ▁force . ▁Finally , ▁after ▁being ▁surprised ▁by ▁a ▁bright ▁light ▁and ▁loud ▁music , ▁he ▁enters