Light from the Dark Abyss: the Road to Redemption for the Young Man and the Daughter

[City + no harem + no system + rich lady + falling in love and killing each other + daily life + growth] The most profound love in the world is that the person who accompanied you through the darkest period of your life, but desperately pulled you out, even leaving yourself covered with scars, but in the end it was just passing by. The beginning of the story is the hopeful phrase "Do you remember me?" The end of the story is still the same, but in the end we all hope that we don't remember each other.