Half a Lifetime of Obsession Is Just Turning Love into Poison

I once hated someone to the point of bone marrow and cursed him to eternal damnation and fell into the abyss; I once loved someone to the core of my soul and vowed to be with him until death. Now we know that the person who hates to the core and the person who loves to the marrow are actually the same person. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.