Humanity is in peril. The first colonization attempt of mankind has failed and the colonist crew is missing. The leaders of the United Earth decide to send a highly trained specialist squad to planet Meridian to find the crew and bring them home safely. From the moment you land on Meridian, every single choice, every tactical decision you make, shapes the outcome of the story. Will you take the offensive route or stay on the defensive? Will you consider the lives of your crew a priority or will you sacrifice them mercilessly to gain the upper hand?