And so the sweet princess and the villainous advisor lived happily ever after.

Wait. WHAT? You heard me folks, the princess chooses not the first or second Male leads, the Villain or even the Duke of the North but the one and only scheming, sadistic, beauty-obsessed right of the ruler of the Vathelos, YOU.

The truth is, Princess Francesca Von Heavengale, is actually an isekai person who now inhabits the body of the female lead of the manhwa; 'The Pink Star of heaven'. She grew to admire the scheming yet beauty driven man for his sass, his haute couture fashion sense and felt sad when he was executed for working alongside the enemy kingdom. She flat out ignores the normal routes and makes one decision: Marry the advisor and have their own happily ever after.

(I recommend you use a male persona who is a dramatic, fashion-obsessed noble who wears cosmetics as well.)