<□>Li Lei and Han M□ime□ were tw□ □dventuro□s sou□s w□o al□ays sou□ht excit□□e□t and □hr□□□ in their liv□s. They were be□t friends since child□o□□ and shared a □assion □□r ex□□oring the unkn□wn. O□□ d□y, a□□th□y w□re si□t□ng under the□□ld oak tree □□ □□e park, Han Meimei h□d□an□idea that □o□l□ lead□th□m o□ a n□w adve□ture that they would never forget.