two past lovers, reunited inside a train to Abandoned Liebetown. While Lucas Campbell who remembers the details of his Previous life like the back of his hand, Follows the stranger, who once was his lover inside the train just for the pleasure to his aching heart. He decides to build a connection to continue their incomplete story. While on other hand, Lucian Donnovan, an aspiring historian who's friendly enough to be mysterious. Will their journey end with the train? Or does The Liebetown bring something more than their expectations?