In a world where loyalty and betrayal intertwine, Carolina Alcântara, known as “Madame Switzerland,” leaves behind the tranquility of her life as a nurse to take on a prominent position in the dangerous mafia organization “First.” She gains respect and fame, becoming a woman who does not tolerate abuse. However, her peaceful life is shattered when her family falls victim to brutal revenge. Now, as she accumulates enemies thirsty for vengeance, Carolina faces the challenge of rebuilding her emotional life after discovering her husband's betrayal. Upon returning to Miami, she finds solace in the arms of Hassan Al-Makki, an Arab security guard determined to protect the mafia's most powerful woman. The bond between them grows, dividing Carolina's feelings between the traitorous Brazilian and the Arab prince who loves her. Faced with tough choices and a broken heart, Carolina is forced to make a decision that will shape her destiny. In this plot of love, loyalty, and danger, Madame Switzerland must choose between the past that hurt her and an uncertain future. Amidst the mafia web, her heart becomes the battlefield where the true choice between love and power will be revealed.