□四集:智力竞赛
De□pite the mou□ting□evide□ce and□theori□s, □he□s□arch□for the□m□ssi□g□ni□□ c□ntinue□ w□thout a□y concrete leads.□T□□ is□an□ re□ain□□□a □leak□and □es□late place, echoing with□□he unansw□red □ues□ions a□d haunting□m□mories of the group's s□dd□□ disappearance. As days turned i□□o w□eks, hope □or their safe return st□rt□d to dw□n□le, □□aving □ehind a s□roud of unce□tai□t□□an□ sadness.