Xia Qian was dumped by her fiancé He Zi Xuan during their engagement party at the Evergreen Hotel. Amidst her misfortunes, she runs into the hotel's general manager, Sheng Zhe Ning, who mistakes her for causing an incident at the hotel. Three years later, Xia Qian, now the owner of a company providing "bargain" services, receives a job offer to arrange a wedding at the same hotel where she suffered a misfortune three years earlier. There, she meets Sheng Zhe Ning again, and in order to get a booking at a hotel, she offers her bargaining services. However, as fate would have it, the customer turns out to be her ex-fiancé and his new girlfriend, who happens to be Sheng Zhe Ning's younger sister.