Emily, a nurse on vacation, joins her archaeologist friends Sophia and Claire at a dig site in Greece, where they are uncovering an ancient Roman city. During their excavation in a tunnel, they inadvertently travel back in time to the era when the Roman Empire ruled the region. As they search for an artifact that could send them back to their own time, they find themselves pursued by unknown adversaries. Moreover, they face grave dangers due to the political turmoil and power struggles of the era. Amidst these challenges, their friendship strengthens, and Emily discovers her soul mate in this bygone age.