What the Earl Needs Now by Michelle Willingham

Lily Thornton waited two long years for the return of her beloved husband, the Earl of Arnsbury. But the man she married in secret has no memory of her.
After being tortured in India, Matthew Larkspur can hardly return to a normal existence. He cannot sleep at night, and he knows he is not the man Lily needs. A haunted darkness festers inside him, turning him into a beast who does not deserve the love of a beauty.
But beneath his tormented scars lies the man Lily has loved all her life. And she refuses to give up on him, especially when his wildness stirs her blood…