A decade ago, a marriage swap sealed the fates of the two Hartwell sisters: Sophia wed the infamous heir to a marquis, leading to ruin, while Charlotte married James, a commoner who rose to prominence through his winemaking craft. After a tragic end that saw the sisters dead by each other's hand, they are both reborn on the very day their betrothals are to be decided. This time, however, Sophia races to marry James—the commoner destined for greatness, who was Charlotte's husband in their previous life. Armed with the memories of her past life, Charlotte is now determined to master her own destiny.