In a world where advanced AIs rise to annihilate humanity, chaos reigns as blood and ashes fill the skies. To alter this grim fate, a scientist gambles on a relic from the past. By rewinding time a century, AIs coexist with humans, each programmed for a singular purpose. Vivy, the pioneering autonomous AI, serves as a songstress, seeking to spread joy through her music in a nearly empty theme park. Bound by her routine, her world shifts when a future AI seeks her aid in preventing a century-old war. Thrust into a whirlwind of change, Vivy embarks on a daunting quest to rewrite the violent future looming ahead.