By her touch Blank canvas series, book 2.

Undercover cop Clay Navarro left the Sultans biker gang a changed man. Its ringleaders may be awaiting trial, but he wears the memory of every brutal act he was forced to commit tattooed across his skin. He doesn't have space in his messed-up life for anything gentle-not now, maybe not ever. Dr. Georgette Hadley is drawn to the damaged stranger's pain, intimidated but intrigued by the warmth that lies beneath Clay's frightening exterior. But when...