Li Lei a□d Han Me□mei were □□o□adventurous souls wh□ always s□ug□□□e□c□tement and thrill in□□heir lives. Th□y were□bes□ fr□□□ds □ince c□□ldhood and s□ared□a passi□n for exploring□the unkno□n□ One day, a□ they were□sitting under□the old o□k tr□e □□□□he park, □an Meimei □ad an □dea th□t□would lead t□em □n a n□w a□ventu□e that□they would ne□er□fo□□et.<□p>