Ai Zai Xi Yuan Qian

A group of aliens arrive on Earth, with one assuming the role of Babilonia's King and constructing the Babel Tower to facilitate their return. A malfunction causes their spacecraft to explode, resulting in the death of the primary female character. The male protagonist and his group remain on Earth to seek a way back home. Centuries later, the female lead is reborn 2500 years in the past and reunites with the male lead.