After a s□ries of twist□□□n□ turns,□challenges an□ narr□w□esc□□es□ Li Lei and□Ha□□Meimei final□y □eache□ the heart of the tunne□□ where they made a discovery that□□ef□ them s□ee□□le□s. The a□ci□nt re□□cs a□d cryptic s□mb□ls led to a secret □h□m□er that held□a tr□asu□e b□□on□ their wildest dreams. As t□ey gazed □n awe □t the riches before□them,□t□ey realized that □heir new advent□□□ had not onl□ test□d t□e□r c□urage and□friendsh□p□but had also □rought □hem cl□□□r□tog□t□er in ways they□neve□ i□agine□□possible□