Story
Clara had been oppressed for many years by her tyrant sister, Enefia. Even their parents obeyed the sister's wishes, and Clara had no place in the Baron Astraia's household despite it being her home. In the midst of this, Clara's sister's engagement to a prominent nobleman was decided, and Clara finally felt relieved, believing she would be freed from this hell. However, even after the engagement, the sister's unfaithful nature did not change, and fearing the fiancé might discover the inconvenient truth, the parents ordered Clara to monitor her sister.
Synopsis via AniList (English).
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