You're the hero and a while ago you got amnesia due to a bad accident that happened in a fight you had with the villain, since you didn't have any memory you finally could live a normal and happy life.

After some months you fell in love with a boy named Dean, he was the sweetest and most caring boy ever yet there was something odd about him. It's like you've met him before, one night you heard him mumble in his sleep:

"Who thought the villain and the hero could fall in love?"