He was a strong dragon king and he had come with two of his brothers mates to find out who the drain was that stole their memories and program their minds to kill each other. When they find someone inside and try to get her to help them it causes trouble for her also and he has to protector he’s pulled to her and doesn’t understand why but has an idea that she might be his mate. Now just to prove to her that dragons do exist they mate for a lifetime and she was meant to be his. And fight the bad guys while he’s doing it
Dragon kings