2070, the time has come for advanced nanotechnology. A team of Japanese scientists, including cyber experts, nanotechnologists, astronomers, geologists and biologists, using their satellite systems, detected the appearance in the middle of the Pacific Ocean in an unknown way to an organically recreated floating island Shunevo. Azure Avenue Building Company over the past twenty years has been engaged in a secret mission entrusted by the government, namely the development of high quality diving cyber suits from a special nanomaterial obtained during a revolutionary breakthrough in 2050 by a group of experimental scientists. Trained from childhood using the PADI (Professional Association of Diving Instructors) system, six friend’s of an already professional group of divers, by the suggestion of Japanese government, gathered at the headquarters of the Azure Avenue Building in Yokohamin to discuss the terms of a mission of special importance level, which only they can fulfill.