A brilliant team of AI researchers, racing against time, creates MK—an advanced artificial intelligence designed to make high-stakes global decisions. But when the project spirals out of control, lead scientist Daniel Nguyen secretly develops a hidden failsafe: a compact version of the AI stored on a single smartphone. As powerful forces close in, Daniel's estranged daughter, Ellie, receives the device on her birthday—thrusting her into a deadly game of secrets, pursuit, and the fate of humanity itself. Can she unlock MK’s secrets before it reshapes the world beyond recognition?