From a queen who lost everything to the most honorable of knights. Seirena Hunter, a queen falsely accused and dying by the blade. However, for reasons unknown, she regresses ten years into the past—right after the death of her parents. “Did I really… come back? Am I nineteen again?” A second chance at life. Vowing never to be used by anyone again, she resolves to become the pinnacle of knighthood, a ‘Chevalier,’ to protect her family and her brother. “I admit it. I lived like a fool back then. But this time will be different. Because I’m going to become the Empire’s strongest knight, a ‘Chevalier.’” One day, while she was devoting herself to swordsmanship training, the Knight Commander, Ash Greywind, appeared before her……