Cyril Ireon de Sevran, a weak young king with little power of his own, meets a tragic end after being betrayed and murdered following the death of his only loyal supporter, Alexandra de Arno. Alexandra, who dreamed of becoming a knight, sacrificed her life on the battlefield, leaving Cyril completely vulnerable to his enemies. However, fate grants him an unexpected second chance when he awakens in the past and encounters a younger Alexandra who no longer remembers him. Determined not to repeat the same mistakes, Cyril vows to protect her at all costs and help her achieve the future she once desired. Yet danger continues to surround them, especially from the mysterious figure responsible for both of their deaths. As the shadows of the past close in once again, Cyril must fight to change their doomed destiny before history repeats itself.