8753 Book(s) Related to fear thy neighbor: a riveting novel of suspense

My wife is the city's renowned "Community Angel." She donates every single cent of her high salary to the poor, all to buy herself a saintly reputation.
Meanwhile, as her husband, I spend my days rolling beneath cars in a factory, covered in grease, juggling four credit cards just to keep our large family afloat.
My parents-in-law survive on the expensive, imported life-saving meds I pay for, yet they constantly mock me for being a powerless nobody;
My own children attend private schools on my dime, only to look at me with disgust and call me an embarrassment;
And my wife? Dressed in her high-end couture, she looks down at me and condescendingly urges, "For the sake of the poor children, why don't you get another part-time job and just endure it a little longer?"
Looking at this den of parasites sucking the life out of me, a sudden, overwhelming wave of disgust washed over me.
I didn't argue. I silently put away my overdue bills, packed my bags, and completely vanished from this twisted household.
Later, at the highly anticipated Annual Charity Gala, in front of the entire city, I presented her with an ultimate "gift"—

"You were meant to be my death. Instead, you've become my damnation."
Aria Thornwell has spent three years as a healer in her town, attempting to forget the night her former fiancé publically humiliated her by selecting her affluent stepsister instead—taking Aria's family fortune with him. Now, she lives quietly, utilizing her skill to aid the underprivileged while her stepfamily flaunts their stolen fortune.

But on the winter solstice, everything changes. She's chosen as the ceremonial bride for the vampires' holy Winter Feast—a "honor" that guarantees death at daybreak following the Christmas Eve rite. Dragged to the Crimson Vale with five other human tributes, Aria is prepared to meet her fate with dignity.

Until she meets him.

Lord Sebastian Thorne, the ancient vampire who has presided over the Winter Feast for eight centuries, is meant to drain her at dawn following the binding ritual. It's tradition. It's law. It's survival—the ceremonial blood maintains the vampire realm for another year.

But as Sebastian's lips brush her throat in the ceremonial hall, something unbelievable happens. Her blood doesn't simply sustain him—it wakes something in him that's been dead for generations. And in a move that shocks the whole vampire court, he refuses to complete the rite.
"This one is mine," he proclaims, his old strength sweeping the hall. "Anyone who touches her answers to me."

Trapped in the Obsidian Palace as Sebastian's "protected bride," Aria discovers three frightening truths: Sebastian isn't protecting her out of mercy—he's dying from an ancient curse, and her blood is the only thing keeping him alive past Christmas; the vampire court will do anything to kill her and reinstate the ritual; and her "ordinary" healer's gift is actually a rare and dangerous power that vampire nobility has been hunting for generations.

I was once the supreme ruler of the global underworld, stepping down from my throne just to cook hot meals for my daughter. Yet, my arrogant brother-in-law mistook my silence for weakness. He smashed my home, tried to hand my wife over to a Mafia Don for his own career, and even stole my Black-Gold Skull Coin as a tribute!
Fine. You want to play? I'll grant your wish.
With a single keystroke, I initiated the DEFCON-1 combat protocol. Instantly, one hundred thousand of the world’s most elite mercenaries went berserk, locking down the entirety of New York City!