[Machine Translation] The fiancee...has discovered her lover! A delightful and deadly romantic comedy about a princess who falls in love at first sight with the target of her assassination... Lucille, the sister of the Emperor of the Chantal Empire, is supposed to assassinate the target under the guise of an engagement, but she falls in love at first sight with the target. She is confused by her first love for Yury, the king of Wirzen, and tries to fulfill her destiny, but then Yury's childhood friend and love rival, Loretta, arrives...! A delightful, cutthroat romantic comedy that begins with an assassination.