Anna Carter was supposed to marry into the Conner family alongside her cousin Nina Carter on the same day, but the bridal sedan was secretly switched, leading her to mistakenly marry Ricky Conner, the adopted son. Humiliated in the Marquis' estate, she later uncovered the affair between Ricky and her cousin, as well as the conspiracy behind the switched marriage. Tragically, her entire family perished in a fire. Reborn on her wedding day, Anna defeats the villains, protects her family, and finds mutual understanding and love with Kieran Conner, ultimately achieving a fulfilling life.