2056 - Company soldier Hannah and scientists Gavin and Dimitri are on board of RUBIKON space station researching an algae project aimed to provide humanity with a permanent supply of oxygen and food. But all of a sudden the earth beneath them disappears in a brown, toxic fog and all contacts are broken - are they the last survivors? Should they leave the safe station, risk their lives by flying back? What is worth living for, what is worth dying for? 　　译文(2): 2056年的今天，连队士兵汉娜和科学家加文和迪米特里正在卢比孔空间站上研究一个藻类项目，该项目旨在为人类提供永久性的氧气和食物供应。但是突然之间，他们脚下的土地消失在一片褐色的有毒雾气中，所有的联系都中断了——他们是最后的幸存者吗？他们应该离开安全站冒着生命危险飞回来吗？为什么而活，为什么而死？