<□>Li Lei □nd Han Meimei □□re □wo adve□turous so□ls□who□always sought □xcit□ment and t□ril□ in □heir□lives□□They were □est fr□en□□ since c□ild□ood□□nd shared□a passion for □xplo□ing□□he unkno□n□□One □ay, as they□were sitting und□r t□e old□oak tree in the p□r□□ Han Meimei had a□ idea that would □□□d the□ on a new advent□re th□t t□e□ w□□ld □□ver □orget.