Entwined - Darklight, #3

After learning his mother is alive, Cameron, a telepath, travels across the country to find her, accompanied by Nathen, his neurodiverse vampire lover, and Syn, his best friend and sister of the heart. Once there, they find she is involved in a much larger war of her own and has been trying to keep him out of harm's way for years. In their quest to help her, they make enemies, of course, but they also find several new allies.
And when they are swept up in fae politics and looming war, the result is an entire paradigm shift that will have far-reaching effects on all their lives forever.