Luna was sold by her adopter to a billionaire because of their large amount of debt. In order to pay, the Andrèz household offered her to the said wicked and ugly billionaire who had been hiding his face for a very long time.
Neither one knows, that this billionaire is actually a cursed demon that devours human souls.
This is for sure in my top 10 list! It is one of the shortest novels I have read but even so it was still amazing and well thought out. I fell in love with the characters and storyline.
The author may have more success writing in his or her native language. No one who has ever had a conversation in English could have written this dialog. There is no real scene transition. Female lead went from work, to home, where her adopted father died hours later. She ran the household for some unspecified number of days then she is suddenly in the Pyrenees being addressed as "my lady"? I do not usually nit pick translation skills since I only speak one language myself but wrong words are used so the meaning is lost. I wish you luck in future, author. If you wish to continue writing in English an editor will be a must for you.