The world fears Dante Vale—the man powerful enough to control the global underworld with a single command. But inside his empire exists the only thing he values more than power: his daughter. Beautiful, sharp-tongued, and impossibly composed, Y/N Vale grew up surrounded by violence without ever letting it harden her completely. Protected by over a hundred fiercely loyal clan members and gifted with the terrifying quirk Umbral Flow, she became both the heart of the organization and the one thing nobody dared threaten. Then Katsuki Bakugo and Eijiro Kirishima enter her life. Young, ruthless, and already ruling the second most powerful mafia syndicate in the country, the two men are dangerous enough to make entire cities nervous. Bakugo is all sharp edges and terrifying intelligence. Kirishima is charm hiding brutality beneath a smile. Together, they’re unstoppable. Until they meet her. What begins as tense business negotiations quickly spirals into dangerous fascination, quiet obsession, and feelings none of them were prepared for. And while Y/N’s father watches the two men carefully—with warnings hidden beneath calm conversations—Bakugo and Kirishima realize something far more terrifying than the Vale empire itself: Hurting her would start a war. But falling for her? Might destroy them first.