In the Book, I Promoted the Second Male Lead to the Male Lead

It tells the story of a modern girl, Gu Yan, who travels into the novel and becomes a vicious female supporting character with a tragic ending. In order to change the fate of her family and her family, she took the initiative to make amends for Yang Yuyao, who had been framed by her original owner, and worked hard to repair the relationship with her brother Gu Zeyan, unexpectedly attracting the love of the crazy second-rate male Ji Ru. The two secretly fell in love and worked together to resolve the original owner's dark history. Gu Yan saved tens of millions of dollars in debt by writing novels to complete her self-salvation, and finally married Ji Ru. Gu Zeyan and Yang Yuyao also achieved success, and everyone had a happy ending.