The Prince of Ill Luck

Leith had been born under a curse, but when he found Valadan, a fabulous black stallion, he thought his luck and his life were about to change. He was only partly right. He wins the hand of a maiden who she doesn't want to be won. The maiden claims her missing mother is a witch and wants to look for her, not marry. And with Leith's help, she can. Perhaps when they finally find her, he can get rid of this curse... once and for all.