Are there any novels that explore the trope of a villain falling in love first?

While not explicitly tagged as 'villain falls first,' some novels hint at or develop this dynamic within their romance plots. For instance, in a fantasy setting, a powerful antagonist might find themselves unexpectedly drawn to the protagonist, leading to a complex and often tumultuous relationship. The tension arises from the inherent conflict of their roles and the gradual shift from animosity to affection. This can be particularly compelling when the villain's initial motivations are rooted in something other than pure malice, perhaps a misunderstanding or a misguided sense of duty, which then gets challenged by their growing feelings. Such stories often delve into themes of redemption and the transformative power of love, questioning whether past actions can truly define a person's future. The journey of the villain grappling with these newfound emotions, often in direct opposition to their established persona, can be a significant source of dramatic intrigue and character development. The narrative might explore their internal struggles, their attempts to reconcile their feelings with their goals, and the reactions of other characters who are suspicious of their change of heart. It's a trope that allows for a deep exploration of character psychology and the complexities of human (or non-human) relationships, moving beyond simple good versus evil narratives.