Synopsis：Arthur, a retired global tech titan, lives under the radar as a humble plumber until NimbusTech’s looming collapse pulls him back into the fray. To stay alive, he strikes a contract marriage with CEO Miranda. Villain Victor joins forces with foreign capital, plotting an illegal monopoly and ruthless revenge. Armed with his hidden tech genius and meticulous strategy, Arthur unites unexpected allies to shatter the conspiracy, defend the industry, and protect the people he loves.