Su Li, a shrewd and pragmatic female owner of an ancient style online store with a grassroots background, had a flash marriage with Gu Qingyan, the heir to a wealthy family, for a huge investment. After her marriage, she was involved in a complex dispute with the Gu family that rivaled a palace drama. Su Li showed no fear in the face of the vicious stepmother who looked down on her family background, and the plastic sisters who fought openly and secretly. She perfectly applied her marketing skills, customer service skills, and crisis public relations strategies in shopping malls to the house fight, turning her stepmother's "framing" into a starvation marketing campaign, and turning the sisters' "rumors and slanders" into positive publicity for her personal brand. Her unique fighting ideas not only stunned the wealthy ladies, but also impressed her "contract husband" Gu Qingyan. In the end, Su Li not only made the Gu family restless and took the initiative to seek peace, but also expanded his business territory and developed with Gu Qingyan from partners to real lovers.