There are no more Earth. A handful of survivors found refuge on Europa—the moon of Jupiter. Hope for the rebirth of humanity rests on the shoulders of brave astronauts sent to search for a new home. Out of many ships, only one reached its goal—a planet that could shelter Earthlings. The triumph of discovery is darkened by terrible events. A series of mysterious murders shakes the crew. An atmosphere of suspicion and fear grips the ship. Who is behind these atrocities? What drives the killer? Madness, sabotage, or something even more sinister? The mission is teetering on failure. And the fate of humanity hangs by a thread. Will the astronauts manage to uncover the mystery of the murders before paranoia destroys the entire crew?