Example of story summary: The heroine was originally the daughter of a wealthy family, but was framed and left on the street. Years later, she returned with a new identity. In order to revenge and regain everything that belonged to her, she did not hesitate to use a business marriage to marry her former fiancé, now the heir to a top wealthy family.
Then a new similar introduction might be: "I backhandedly married back to a top wealthy family, just to get everything back." ("Marrying back" emphasizes the former identity and the sense of revenge of returning)