The Sol Federation Marine Corps vessel S&R Black was sent to recover an ancient derelict from the farthest edge of the Sol system. What they found could spell the end of humanity. Trapped aboard Mira, Corporal Kalimura and her squad face hostile alien creatures while desperately searching for a way to escape. The crew of S&R Black, meanwhile, discover the alien infested Mira has brought back something else from outside the solar system, and it may mean the end for them all.