For three years, Gu Wanqing dutifully played the role of President Shen's substitute for his first love. Then his first love returned to the country, and Gu collected her breakup money and walked away without a backward glance. She thought they had parted for good, but on the day of his startup's launch event, her cold and distant ex-husband cornered her at the door, his eyes bloodshot, and rasped, “Who said you could leave me?”