Intergalactic Federation pilot Lieutenant Charles Xavier is assigned last-minute to a high profile mission: transporting over two thousand prison inmates from an old and overfilled prison complex to a newer, higher-capacity prison stronghold located on the outer reaches of the galaxy. Just as he's settling down for a long and uneventful ride, things take a turn for the worse after the inmates riot and stage a hostile takeover of the ship, leaving Charles to find himself at the complete mercy of cold-blooded killers and facing the chilling prospect that he might not ever make it back home alive.