Dr. Elena Cross thought she was signing up for a luxury cruise through the Mediterranean. She was dead wrong.\n\nWhen a mysterious hemorrhagic virus sweeps through the Atlantic Star on its maiden voyage, killing three passengers in twelve hours, Elena—the ship's chief medical officer—finds herself at the epicenter of a nightmare. The CDC quarantines the vessel. The Navy blockades it. And the body count rises.\n\nBut when Elena collapses from exposure and her heart stops for four minutes, she wakes up somewhere impossible: the year 2046.\nThe world she finds is a wasteland. Cities reduced to ash. Humanity surviving in scattered, desperate colonies. The cause? The very virus that's spreading through her ship right now—mutated into an apocalyptic super-pathogen called Lazarus.\n\nShe has twenty-three days to get back. To find the zero patient hidden among two thousand passengers. To stop the assassin from the future who planted the virus.\n\nAnd she has to do it all before the Atlantic Star reaches port—because the government has already authorized a military strike to sink the ship and bury the truth.\n\nTime is not on her side. For once, that's literally true.