Transmigrated as the Marquis's Delicate Little Mistress

Su Ningming transmigrated into a book, becoming the Marquis's concubine. By rights, she should have beaten up the villainous male lead, kicked the scheming female lead to the curb, and risen to the pinnacle of success.

But the book she transmigrated into had no female lead.

And the male lead, Han Xuning, who was famed for having no interest in women, fell madly in love with her.

Su Ningming wondered: Isn't this plot going a little off track?

Theme: Strive for constant improvement