New time travel military adventure from New York Times best-selling novelist S.M. Stirling IT’S THE END OF THE WORLD AS WE KNOW IT Everyone could see it coming. But one man could do something about it. Oh, he couldn’t avert the nuclear holocaust, but a scientist in Austria, ruthlessly using billions of research dollars for his own purposes, set himself up an he created a time machine, and filled a warehouse with low-tech survival gear. Too bad he didn’t get to use it himself. Instead, a team of American grad students, led by their professor, is sent back to the late Roman Empire. Even though they are experts in this time and place, they are about to realize that books and actual experience are very different things. If they can survive, they hope to remake the world into a better place. But that’s a big “if."

Artorius and his team must race against time to thwart a looming clash between two ancient powers, navigating a treacherous landscape where their actions could rewrite history and spark a catastrophic conflict. In a world where history can be rewritten at will, the threads of destiny intertwine in ways no one could have foreseen. Years after their groundbreaking journey into the past, Artorius and his team stumble upon a devastating revelation: the Chinese government has dispatched five time-travelers and a trove of advanced technology back to 165 CE, during the waning days of the Han dynasty. While believed they were guiding Rome toward a new era of modernization and unity, the emergence of Chinese influence threatens to unravel everything they have fought for. As whispers of innovation ripple through the ancient world, Artorius and his companions realize they are in a race against time—not just to protect their vision for a united future, but to prevent a catastrophic clash that could bring about nuclear war centuries sooner than they ever imagined. With their own presence now at risk of exposure, they must navigate the treacherous waters of politics, technology, and culture in a world caught between two colossal powers. As the balance of history teeters on a knife's edge, loyalties will be tested, alliances forged, and the very fabric of fate will hang in the balance.