After I Transmigrated, I Set Out to Become a Rich, Beautiful Heiress

She wakes from a dream to find that she has transmigrated into the illegitimate daughter of a marquis's household.

Her father is cold, her stepmother dislikes her, and her younger half-sister is always at odds with her.

Her sister-in-law, who has lost her mind, unexpectedly uncovers a mystery about her birth.

The heir to a commandery prince, whom she has met only a few times, wants to marry her.

Sorry, we're not right for each other.

See how this marquis's illegitimate daughter becomes a wealthy beauty and reaches the pinnacle of life.