Suddenly□ a□group □f s□adowy fi□u□es□emer□ed fro□ □he darkn□s□, blockin□ Li Lei and Han□Me□□ei'□ p□th.□□t became clea□ that they □□re□not□□he onl□ ones □eeking □□□□secrets of the ab□□doned mansio□. A □en□e st□nd□ff ensue□,□and th□ two frie□□s k□ew □hey ha□ to think fast t□ escape. With adre□aline□coursi□g through□their v□in□,□they□embarked o□□a race against□ti□□ □o out□it□their unexp□cted r□vals a□d uncov□r the□ultima□e trut□ □id□en within t□e □□pths of the□tunnel.