Matthew. House of Wilkshire, #5

Matthew St. James was the Earl of Green Gables, and Lord of Lilac Castle. A dragon of great title and magic, but little wealth. Only one other knew what his true dragon was, and Devon, King of the Dragons, wasn't telling anyone. Aisling was a rare white warrior dragon. She had been in slumber several hundred years, healing from a near fatal blow in a great war. She felt betrayed when, Dak, her personal faerie, had been sharing information about her with Lord Connor.
Now, she had to go talk to him to determine what kind of payment he would extract from her for his protection while she slept. She had no coin. Not knowing what type of payment he would demand from her had her heart twisted in torment. Aisling didn't trust anyone. Too many had betrayed her. And when she refused to speak with the king, Devon ordered her to go to his castle. He would make her listen to reason.
Matt arrived at the castle before Devon, but what he wasn't expecting to find was his mate. And because of his title, he couldn't get her to rise from groveling on the ground at his feet to even talk to her. When his dragon realized his mate was in front of him, the Earth dragon bypassed the man and bonded with the white dragon. The joining was both painful and spectacular. In pain, Aisling's dragon, no longer white, took flight.
When Matt finally found her, Aisling was no longer timid. She was mad as hell and out for blood.