All Bad Things by Megs Pritchard

Rush Scott made the move to Salutem from Morefield Village with his twin daughters. The same place his mate worked. His mate. A demon. Rush struggled to accept he had a mate and one that wasn’t from the same planet as Rush. Or was that realm? He had no idea, and he wasn’t sure if he wanted to know either.
Raydon was playing the waiting game, trying to give his mate the time he needed to adjust. Demons had a bad reputation, and it was a lot for anyone to take in. Rush had more at stake, with his daughters’ safety to consider, especially with potential danger around every corner.
With enemies, hybrids, and the military involved, could Raydon keep Rush safe, and would Rush accept his demon mate?