Arthur hides his real identity as the heir of Deep Sea Marine for four years to investigate his elder brother’s suspicious explosion death. He works as a humble yacht mechanic, enduring humiliation from his arrogant contractual wife Victoria and her scheming best friend Chloe. After discovering the truth about the murder mastermind Julian from Coast Alliance, Arthur gradually shows his unmatched talent in fluid mechanics and deep diving machinery.
Powerful female tycoons from all industries are drawn to his extraordinary ability and hidden charm: shipping giant Olivia, heavy industry director Isabella, port manager Anne, all fall for him and compete fiercely to win his heart. Supported by these influential women, Arthur assembles his old subordinates and launches a comprehensive business siege against Julian’s group. He collects solid evidence of Julian’s murder and financial crimes, sends the villain to prison, and regains control of his family’s marine empire. Though surrounded by countless wealthy, passionate women, Arthur keeps his focus on avenging his brother and rebuilding his career.
