<□□Li Lei a□d Han □eim□i were t□o a□venturous so□□s w□□□always sought e□citeme□t □nd t□ril□ in □heir l□ves. They were b□st friends□sin□□ ch□ldhood a□d shared□a passion f□r exp□oring□the unk□own. One da□, as t□□□ we□e sit□ing under the □ld □ak tree in the park, □an □eimei had an□□dea□that□woul□□l□ad them o□ a new adven□u□e that th□y would never f□r□et.