My Big Sister Strikes with Her Mafia Dynasty - Episode 0

Introduction: Irina Petrov may look like a nobody in mechanic overalls, but she is actually the ruthless Mafia Queen who rules New York. She comes to her sister Sasha’s wedding hoping to celebrate her happiness, only to watch Sasha get insulted, used, and betrayed by the groom’s family. They thought they were crushing two helpless sisters. But as the Mafia Queen, how far will Irina go to make them pay?