Lady Julia Robinharts possesses the unique gift of supernatural sight and communication with ghosts, which she exploits for financial gain. Her entrepreneurial pursuits have led her to encounter a man who appears troubled by a ghostly presence. However, when she sells him a protective talisman, he surprises her by asking for her hand in marriage as compensation. This stranger turns out to be Duke Leo Sirius Epesia, a powerful nobleman who recognizes Julia from their previous meeting a decade ago. Eventually, Julia agrees to become the duke's exclusive ghost hunter, receiving a considerable reward in exchange. For her, money outweighs the possibility of an unfulfilling marriage.