在星空下，我与你共谱未来的浪漫篇章。女主叫萧嫣的重生小说

　　Stockholm, 1973. Svante has an untreatable heart condition. One night, a strange subway train suddenly appears and takes him to the year 2016. In the future he meets Elsa. Together they must both solve Svante's health problem and figure out how to live together although they are from two different eras.