Ethan Carter prepares to reveal his true identity and medical skills at a public meeting, signaling a major step forward. Meanwhile, at the Quinn family villa, the family faces a crisis as the Sullivan Group ceases cooperation and installs a new Medical Association president, threatening their business's survival. The son vows to win back their alliance. Simultaneously, Grace resists her parents' demand to marry Samuel Foster, a notorious playboy, as a means to save her grandfather's failing health. Torn between duty and reluctance, Grace reluctantly agrees for her grandfather's sake, while Ethan’s public reveal looms.