After losing her kingdom, Princess Xiao Ningyun is sold into slavery and bought by Prince Chen Fengxue, who initially tortures her out of revenge. As they face challenges and misunderstandings, they eventually open up to each other.

While expanding her e-commerce business abroad, Chinese entrepreneur Guan Mengmeng is swept into royal intrigue in the Kingdom of Manbo. A contract marriage with Crown Prince Song Pai turns into a powerful partnership, as she helps him fight for the throne and he backs her mission to bring digital change to his country.