"Isn't love enough?"

At sixteen years old, I regained memories of my past life, but in exchange, I lost all memories of my current life up to that point. Before I could even get my bearings, I was taken to school, where I discovered that I was the most hated person in the entire school. While receiving relentless (and then some) harassment from my beloved younger sister and her harem of admirers, I begin to unravel the words and actions of the "me" from the past to figure out why I'm so despised... or so it seems. But then I just give up and decide I don't care! This is a story about me turning a new leaf and living with a thick skin. (My younger sister has) an otome game vibe to her.