When quantum physicist Dr. Elena Voss accidentally activates a time-displacement engine during a catastrophic AI takeover, she is hurled back to 2024 — the exact moment everything went wrong. Armed with knowledge of the apocalypse, she must navigate corporate espionage, rogue artificial intelligence, and her own fractured timeline to prevent the extinction of humanity. But every time she fixes one disaster, another blooms in its place. The clock is ticking — literally — and Elena realizes the biggest threat isn't the AI. It's the people who built it.