Urenokori Seijo no Shirokatta Hazu no Kekkon ~'Aisareru Hazu ga nai' to Imouto ni Shiitagerareta Ane wa, Toshishita Ou Taishi ni 'Kimi dake ni Subete o Sasagetai' to Dekiai Sarete Shiawase o Tsukamu~NewThe 'Leftover' Saint's Supposedly Loveless Marriage: The Sister Her Younger Siblings Called Unlovable Is Cherished by a Younger Crown Prince Who Vows, 'I Want to Give Everything Only to You'; The Unsold Saintess's White Marriage; 売れ残り聖女の白かったはずの結婚 ～「愛されるはずがない」と妹に虐げられた姉は、年下王太子に「君だけに全てを捧げたい」と溺愛されて幸せを掴む～

A woman has lived her whole life being mistreated by her family because she was born as a mistress’s child. While most nobles marry young, she remains unmarried at twenty-eight and is constantly mocked by her younger sisters as a hopeless leftover. But everything changes when she is identified as a saintess, a miraculous existence said to appear only once every few hundred years, and is chosen to marry the first prince according to the kingdom’s law. For the first time, her fate begins to change as she is offered the love and devotion she was always told she would never have.