Twisted Shadows by Allie Therin was a masterpiece! It's the sequel to Liar City, a story about an empath and a specialist investigating murders in a world where empaths are tracked down by several organisations.
The author has set up a complex tapestry of characters for a thrilling plot. I can't wait for the final tome.
If you're looking for some wonderful m/m slow-burn, the flirting has reached scorching temperatures!