After the Divorce, My Ex-Substitute Husband Begged the Big Shot to Come Back

After three years of marriage under contract, everyone believed Gu Yuntang was head over heels for He Jiangxuan. But the moment they divorced, Gu Yuntang dropped her façade. She invested in laboratories, held a portfolio of patents, and unveiled a super AI capable of changing the world… He Jiangxuan regretted everything and began the long road to win her back, but Gu Yuntang only smiled faintly. “Sorry, you were just a stand-in”…