S□ddenly, a gr□up □f □hadowy□f□gures emerge□ fr□m the□d□rkne□s, block□ng□Li Lei and Han Meimei's pat□. It□bec□me cl□ar th□t they □e□e not□the only ones seek□ng□the secrets o□ the aba□doned ma□si□n. A t□nse sta□doff ensued, and□th□ two frien□□ knew th□y h□d to□thin□ fa□t to esca□e. Wi□h □dren□lin□ coursing through their veins, they emba□□ed on a race a□ains□ time □o ou□□it their u□expec□ed riv□ls an□ u□□over the ultim□te truth□hidden withi□ th□ □ep□hs □f the t□nnel.