The film follows the odyssey of a multidisciplinary scientific expedition immersed in an extraordinary ecosystem: the Lengguru karst massif in West Papua. Resulting from the violent collision of tectonic plates, Lengguru suddenly emerged 11 million years ago, erecting impassable barriers. It has remained closed in on itself ever since. So much so that this region has allowed the development of a myriad of species that are found nowhere else, and about which everything, or almost everything, remains to be discovered.