I Accidentally Saved the Male Lead’s Brother

I Accidentally Saved the Male Lead's BrotherShe possessed Charlotte Rania, an extra that was not even mentioned in the original book. I only thought that the bloody social world and politics were stories from another world. Until she accidentally met her brother-in-law and saved him. But "Theo is going to live with you! " This little kid started swearing that he wouldn't go home. The male protagonist, Carlyle Heinst, who has to marry the original female lead by contract, offers Charlotte her contract marriage A peaceful extra life, goodbye now!