The Duke’s 99th Bride (The 99th Bride of the Duke)The Duke's 99th Bride; 공작가의 99번째 신부; 公爵家の99番目の花嫁; 公爵家的第99位新娘; La 99sima sposa del duca; La Novia Número 99 del duque

Grace lost her mother and became an orphan, she lived on the streets and was waiting for the day of her death, but she was taken in by an angelic girl, Penelope Erdonia. One day, a marriage proposal came for Penelope from the Duke of Pelton, who was none other than the head of the most powerful family at the time. However, there is a rumour that all the women who went to the Pelton estate to marry him either disappear or return with a strange mind. In order to protect the innocent Penelope, Grace decides to marry the Duke instead.