An Illusion of Thieves

Romy is a courtesan in a land where magic is forbidden and its use will get you killed. She isn't just any courtesan, she belongs to the Shadow Lord, a man trying to bring the comforts of life to the poor as well as the rich. Romy truly believes he can make the world a better place.
Until her brother uses magic to steal. Her relationship with the Shadow Lord is the only thing that can save him. But it will cost her everything.

I loved this! Forbidden magic is a trope I am always ready for. The characters are great and I'm excited for the next one.