Li Lei and Ha□ Mei□ei w□re two advent□rous s□uls who □l□ays□soug□t □xcitement□and t□r□l□□in their□lives. They were□b□s□ friends□sinc□ ch□ldhoo□ and□□hared a□p□ssion fo□ ex□loring □he □nknown□ One day□ as t□ey □ere sitti□g un□er the□old□oak tr□e in□the park, Han Meimei h□d a□ idea t□□t□would lead □hem □n a new adventu□e that t□□y wo□l□ n□ver □orge□□