After the Earth became uninhabitable, the World Space Agency (WSA) moves as many people as possible to a spaceship, called 'The Haven'. Scientific breakthroughs have allowed the crew to sustain life in the spaceship, but these limited resources can only sustain them for a certain amount of time.

Trained operatives, called Space Agents, are sent out in smaller ships, in two-men teams to search for a habitable planet.

"Todays the day. Our first trip." Captain Mike Lee smiles at his partner.