Back Off! I'm the Real Mrs. CEO

Freya D'Lore designs jewellery under an alias, and the pieces sell better than anything else on the market. She is also married to a chief executive, which makes her one of the richest women in the country, though almost nobody at his company has met her. When she comes into the office to cover for her husband, a woman who started the same day introduces herself to the staff as the CEO's wife. The staff believe her. So does Freya's mother-in-law, who takes the impostor into the family. Freya is left being humiliated and talked down to by colleagues while the work she built over years is credited to someone else. Her husband's brother, who wants Freya for himself, sides with the impostor, and the two of them work to break the marriage up for reasons of their own. Freya sets out to prove in front of them all which one of them owns the name.