□p>Li □ei and Han Meimei □ere two □□vent□rous □o□ls□who □lways so□ght e□citeme□t and thrill in □heir liv□s. They were b□□t □riends since child□oo□ an□ shared □ pas□i□n □or exploring the □nkno□n. One□day, as□they □ere sitting un□er the □□d oak tree i□ the park□ Han Mei□ei had□□n□idea□that□□ould lead the□ on a n□w a□v□nture that they would neve□ f□□get.