In her previous life, the celebrated and brilliant surgeon Dr. Aoi Takamoto was Elise de Clorance, a noble-born villainess. Elise's selfishness, arrogance, and obsessive love for her fiancé, Prince Linden de Romanoff, resulted in the deaths of her family members and, ultimately, her own. It was only after being reborn that Elise recognized her mistakes and resolved to devote herself to saving lives rather than destroying them. However, a tragic airplane crash cut her dreams short. By a miracle, Elise awakens in her original body prior to her official engagement to Linden. Seeing an opportunity to cherish her loving family and free Linden from an unwanted marriage, Elise intends to use her advanced medical knowledge to continue on the path of saving lives. Through an agreement with the emperor, Elise is granted only six months to prove that her true calling lies not on the throne, but with the wounded and ailing who desperately require her assistance.