"He was my stepbrother by title. My protector by blood. My darkest sin by choice."Ten years ago, Sienna Vance lost everything in a single night of blood and betrayal. Believing her family was gone, she survived in the shadows—until she was dragged back into the high-stakes Bel-Air underworld and placed under the roof of the powerful King Syndicate.Enter Kai King. He is the dark, broad-shouldered Don of the city—lethal, dangerous, and completely untouchable. He was supposed to be her stepbrother, a cold guardian keeping her at arm's length. But behind his dark amber eyes lies a primal, possessive fire that burns for only one woman.When deadly family secrets, rival syndicates, and bloodline betrayals threaten to tear Sienna away, Kai breaks every rule of the underworld to claim her. In a world built on mafia contracts and lethal power plays, loving her is forbidden... but letting her go is death."I burned down an empire to keep you safe... and I'd burn the world to make you mine."