A cold, sharp-tongued heiress x her endlessly tolerant fake older brother
Ye Songying's mother once wanted to adopt a boy. Ye Songying threatened to kill herself to stop it, so her mother instead provided the boy with financial support. His name was Wen Jingyu. He was gentle and polite, tall and handsome, but Ye Songying couldn't stand him.
She couldn't remember who had told her that the best way to get back at someone was to make him fall in love with you, then dump him brutally so he'd remember you forever and feel a pang in his heart whenever he thought of you. Ye Songying decided to give it a try, with Wen Jingyu as her target.
Later, she became the wife of his friend, who also happened to be surnamed Wen. Everyone called her Mrs. Wen.
Wen Jingyu thought she really should be called Mrs. Wen.
Wen Jingyu's Mrs. Wen.
A melodramatic mishmash / rekindled love / reunion after a long separation
The female lead's marriage has a hidden reason / a fully fictional setting
No one in this story is perfect; each has their own strengths and flaws
Theme: Love lasts forever.