I Became the Lover of My Ex-Boyfriend's Archenemy

My boyfriend was considered a prince charming in our social circle, but during my birthday celebration on a yacht, he pushed me into the sea just to impress another girl from our university, making fun of my fear of water.

Little did he know, I suffered from aquaphobia. As a result, I ended up in the ICU while he managed to win over the heart of the campus belle. When I finally woke up, he was by my side apologizing, but I had no clue who he was.

"Excuse me, do I know you?" I asked, completely baffled.

The doctor explained that I had lost part of my memory.