Ryland Grace is the only survivor in a desperate mission of last chance, and if he fails, humanity and Earth itself will perish. Except he doesn't know that now. He can’t even remember his own name, let alone the nature of his task or how to accomplish it. All he knows is that he's been sleeping for a very, very long time. And he just woke up and found himself millions of miles from home, in the company of only two corpses. His teammates are dead, his memories vaguely return, and Ryland realizes that he now faces an impossible task. While racing in space on this tiny ship, he must solve an impossible scientific mystery - and defeat the threat of extinction of our species. And with the ticking clock and the closest human being at a distance of many light years, he must do it alone. Or knows?Translation — Google Translate.