Early 19th‑century England, where noble marriages were played like a game of chess. Caroline is reborn as the daughter of a fallen aristocrat, and is forced into a marriage of convenience — wedded to Edmund, the cold Marquis. Their prenuptial agreement is chillingly pragmatic: each takes what they need. By night, she consults a parchment that foretells looming crises, navigating each peril with care; yet he seems to have known all along who she truly is. Horse accidents, secret letters, hidden fires, coups — danger follows upon danger. She disguises herself as a man to join him at war; when he is gravely wounded, he calls her by the pet name from her past life. A painting concealed in the study, a name inked on his collarbone, diaries from two lifetimes — fragment by fragment, the truth emerges: he has been waiting for her through three reincarnations. When a golden finger meets fate, in this arranged marriage, who falls first?