In a twist of unexpected events, Laia loses her family who were one of the well reputed Mafia families in the whole of Italy. However, they were losing their highest position to a young Mafia named Kim Taehyung. Laia's family is killed by another powerful Mafia family who are hungry for power too. In midst of running for her life, she finds an unknown man saving her. She doesn't know who he is, but never saw someone so powerful and strong. Four years later, it is well known now that Laia is the most powerful Mafia boss in the entire of Italy. This happens in the absence of Taehyung who had gone abroad for these many years. He returns to Italy only to find out himself being dethroned from his top position by a female mafia. What will happen when these two Mafia bosses meet? Who had saved Laia's life four years earlier? What will happen to the other enemy mafia family who had killed Laia's entire family?