Koukai suru nara Gokatte ni: Anata no Eranda Seijo-sama to Douzo Oshiawase ni

"Won't you have any regrets about breaking off our engagement?"

Lady Daisy, a marquess' daughter, is engaged to Prince Freddie and works hard to become the future queen. One day, Freddie catches an unknown disease. Aside of Daisy's desperate nursing and praying, a saint named Lula comes and saves Freddie. Freddie falls in love with the saint and starts saying that he has found "true love"! He easily dumps Daisy and becomes engaged to Lula. Once her engagement is broken, Daisy's story of fate begins...! This is a story of reclaiming one's life and destiny triggered by a broken engagement.

(Source: Shusuisha)