Surrogate — the 21st century meant a reduction in resources, a large-scale extinction and a crisis of overpopulation, which led to final efforts to prevent the further destruction of the Earth’s ecosystem, where millions migrated to a number of underground structures. These objects provided oxygen through a thriving fauna and flora located in artificial environments. The watchdog has acquired the most sophisticated and deadly safety devices available to control left on the surface. Over time, the Earth began to heal faster, residential zones were established, and now it is time for everyone to return to the surface. The players take on the role of Jill, the nerd who was pulled out of the police headquarters of the watchdog and placed on the team with a mass exodus on the surface of the Earth.