After transmigrating from ancient times, Sophia Wright marries Ethan Miller in her stepsister's place—only for him to die in a car accident on their wedding day. Choosing to stay with his grieving family, she wins them over with her grace and strength. Just as she settles into her new life as a respected widow, her enigmatic bodyguard begins watching her with an intensity that feels far from professional, stirring whispers and dangerous possibilities.