The Mafia Queen's Ultimate Regret

Three years ago, Tristan vanished after Katarina’s fatal liver failure, branded a traitor who sold her to a rival. Now Katarina is the ruthless Donna, and he is a broken cleaner in her casino. She humiliates him for revenge, unaware he secretly gave her part of his liver and is dying from it. When the truth surfaces before his final surgery, the mafia queen who hated him most must risk her own life to save the man who loved her in silence.