Sent to spend the summer on a remote and mysterious island, teenage brothers embark on a thrilling treasure hunt to restore their family's lost fortune.
T. Altanshagai B. Amarcanihan C. Ariunbyamba Ayurdadi Baacanjab 宝迪 Buyanhexig D. Ganqeqeg D. Gurse Jambal B. Jargalsaihan Onon Nanjid D. Sosorbaram C. Tserenbold Y. Tsog
