Kill the Mafia King, I Became the Queen

She was a plaything bartered to settle a debt—yet she was the bastard born when the boss raped her mother. He was the disowned fake heir—yet he chose to be the sharpest blade in her hand. She poisoned her own father and flung down the DNA test; he blocked assassins and purged her enemies, and between life and death, desire ignited. When she was gravely wounded and vanished, he slaughtered the entire gang in a frenzy to clear her path. When he found her, he took her hand, placed her on the throne, and knelt on one knee: "I will always be the knife in your hand."