She sells herself to an underground auction to save her little sister—then four mafia kings outbid the world and rewrite the rules.
Seraphina Vale expects to survive one monster. Instead, she’s claimed by four: ruthless kings with empires in their hands and violence in their veins—Lucien, Rafe, Javi, and Thorne. They don’t just buy her. They share her. Mark her. Chain her to their power.
In their penthouse kingdom, obedience is currency and rebellion is punished. Every day is a new lesson in control. Every night is a gamble—because the kings don’t just want her body… they want her surrender. But the more she fights to keep her mind, the more dangerous their obsession becomes—and the more it sparks a war between men who don’t know how to share.
To earn her sister’s freedom, Seraphina must walk willingly into the darkest vow of her life… and decide what’s more lethal: resisting four kings who own the city, or wanting the throne they’re building around her.
Extreme dark reverse harem romance for mature readers (18+).