Aideen, the esteemed daughter of a duke and the Emperor’s direct assassin, the leader of ‘Owl.’ I gave everything to my Lord but I only received betrayal and deception in return, and death. “I will take revenge on you. I will never forgive you even in my death!” After taking all the blame, her life came to an end by getting her neck cut off by the guillotine. But the moment she opened her eyes again, she realized she had returned to the age of 17. I decided to destroy Perdi, a country that the Emperor cherished more than his life.. "You are beautiful, Milady. Especially those red eyes of yours." The man who personally sent the order to send Aideen to the guillotine, the Prince from the enemy country, Diceon, unexpectedly began to interfere with her life! Aideen, the woman abandoned by the Emperor had come back to life, her second life to get revenge and destroy her home country now unfolds!