Did you imagine a distant future? Arkan is a high-tech prison. Luca Kane is a prisoner on 9-70-981, now waiting his whole life for a bleak existence in a soundproof solitary cell. Days are predictable to nausea: lunch on schedule, an hour of walking alone, from the interlocutors - the warden Ren and the voice of the operating system. Magnetic cables are implanted in the wrists, and an explosive device is sewn into the chest, which will tear his heart to pieces if he tries to escape. The world has long been rotten through and through: now a living person is nothing, everything is controlled by the system, and prisoners are used as consumables. Every day, the energy of nanobots is pulled from Luka, and once every six months tests of new prostheses for cyborgs are carried out on it. Not a single chance of salvation. But he must break free, find his family and find out who is responsible for the world chaos! And when the system malfunctions, Luca decides to seize the moment. But does he know what is happening in the world outside of Arkan? Are prison walls his only defense against the horrors of the real world?