Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai Sareru

Marie grew up in a poor baronial household, often overlooked in favor of her sister, who received all the attention and resources. When her sister was to marry a wealthy Earl, she died before the wedding could take place. With the dowry already used, Marie is chosen to replace her sister and travel to the Earl’s estate as his betrothed. Upon arrival, she discovers the engagement was based on a misunderstanding. Now, Marie must navigate this new situation, uncertain whether she can earn the Earl’s affection or if she will remain without any of the comforts she was denied before.