Those who have made it their calling to exterminate the Contamination.
Those who care for the sick and wounded on S.O.S.
Those who survived becoming infected with the Contamination
Those that keep the peace within Selene Orbital Station.
Those who work hardest to work out a cure against the Contamination on S.O.S
A space station wrecked by infighting, an horrible disease, acts of terrorism and an A.I that considers everything alive a biological hazard.