Martha Einkorn never expected to find herself working for a powerful social media mogul hell-bent on controlling everything. Now, she’s surrounded by mega-rich companies designing private weather, predictive analytics, and covert weaponry while spouting technological prophecy. Across the world, in a mall in Singapore, Lai Zhen, an internet-famous survivalist, flees from an assassin. Suddenly, a remarkable piece of software appears on her phone telling her exactly how to escape. Who made it? What do they know about the future that Zhen doesn’t?

When Martha and Zhen’s worlds collide, an explosive chain of events is set in motion. While a few billionaires assured of their own safety lead the world to destruction, Martha’s relentless drive and Zhen’s insatiable curiosity could lead to something beautiful—or it could herald the cataclysmic end of civilization.