A Bone in the Throat. The Unwanted Bride

This world is dying, slowly swallowed by an anomalous desert that destroys everything alive on its path. Living here after a long, emotionless life on Earth, I got my second chance—being reborn as an emotional, plump little simpleton living in the shadow of her stunning sister. I can’t control my body; the upper society mocks me, and my fiancé cheats with my own sister.

Except… I’m the only one who can save our title and lands from destruction.