Reborn as the Donna
It was an ancient secret drug passed down through a rival family, known as Heartbane.
Once it took effect, only a woman with a specific blood type and constitution could neutralize it. Otherwise, the man would be left with permanent damage—sterility.
Meanwhile, I was the only one who could act as the antidote in the entire Caruso Estate.
Back then, Matteo stood up for me at school when I was being bullied. After graduation, against my parents' wishes, I hid my identity and willingly stayed with the Caruso family as his personal assistant. It was all so I could be closer to him.