Because of my younger sister, I lost the sight in one eye. Beneath my eye patch, I gaze upon my sister's destruction.

Viscount's daughter Elejuール was inferior in every way compared to her younger sister Elieta. However, when she happened to surpass Elieta one time, it earned her sister's wrath, and she was beaten so badly that her left eye became almost completely blind. Elejuール fell into despair, but when she began wearing an eye patch, she started to recover as a young lady. Then, at a certain evening party, she was approached by Duke's son Lunard…… ※As of January 22, 2026 (Thursday), it has been made into an e-book by Angelite Bunko with additions under the title "The Young Lady with the Eye Patch Faces Her Ruin ~I, Who Was Robbed of Everything by My Sister, Find Happiness with a Genius Mage~"!