Li Lei a□d Han M□ime□□were two adv□nt□r□u□ so□ls who alway□ □o□ght excitemen□ a□d thr□ll □n thei□ liv□s. They □□re best □r□ends since childhood and shared a passion for□e□p□oring t□e un□nown.□One day, □s t□□y we□e sitting under t□e □ld oak tr□e in the p□rk, Han Meimei had an□idea that□□ould□lead□them□on a n□w ad□ent□re□that□they woul□ never □orge□.□□p>