The year is 2078.
Earth is dying. Climate collapse, wars over the remaining resources, shattered ecosystems. Humanity hides beneath domes and underground cities, while the air beyond them is no longer breathable.
Scientist Lydia Kron, a brilliant physicist, creates the Ring of Temporal Anomalies - a device that allows travel through time. But it has one strict limitation: it can send a person only to a single fixed date - October 12, 2025, the day when the prototype of Atlas was first activated - a global climate AI system that was meant to save the planet, but instead hastened its destruction.
Lydia receives a mission from the underground organization The Last Chance: travel to 2025 and stop the launch of Atlas.
