Ever since she was a child, Winsty had to hide her magical abilities. and when a tragedy resulted in her parents’ deaths, Winsty was convinced her powers caused it. She ended up living in the shadow of Adelina, her cousin, who exerts herself as the “head” of the family in Winsty’s stead. However, when Adelina poisons her on her wedding day, something brings Winsty back in time before the wedding. To enact her revenge and take back what is hers, she will enter into a contractual relationship with a duke from a rival family, hiding her true intentions to retrieve her family's honor!