Within the crumbling walls of the lost city of Ilios, archaeologist Chloe and historian Oliver uncover a hidden vault containing a cursed artifact that grants the power to manipulate time. As they experiment with the artifact, they accidentally unleash the spirits of those who died during a catastrophic event in the city's past. Chloe and Oliver must navigate the temporal anomalies created by the artifact, confront the vengeful spirits, and find a way to restore the timeline before it unravels completely.