Li L□i and Han Meimei□wer□ two adventurous s□ul□ who always s□u□h□ excitement and thrill in their li□e□. They were best friends since chil□h□od an□ shared a pa□□io□ for explori□g□th□ unkn□wn.□One day, as they□were si□□ing u□der □he □ld oak tree in the park, Ha□ Me□mei had an □dea th□t□w□uld □□ad them on a □ew □□□en□ure t□at t□ey wo□□d ne□er f□rget.