In order to beat him, Ma Dabao, an e-commerce magnate who appeared to be intelligent and nice, stole the idea for a Smart Juice Cup (AI Cup) from his son Deming. He insists on punishing Ma Xiaobao according to the law ruthlessly after learning that Xiaobao conspired with Guo Jiacheng, the owner of a logistics company, to sell false goods for personal gain. However, he never anticipated that this would turn him into an unjustly ghost who lives in the AI Cup. She Xiaoqian is a devoted customer of Wa Dao Bao, an online marketplace, and even more so, is Dabao's biggest fan!