The Sinner [Black Arrowhead Series, Book 5] - Dannika Dark

An addictive page-turner in the Black Arrowhead series. Cecilia is an introvert who rarely leaves the house, but she must overcome her fears in order to sell her late father’s extensive book collection. When she encounters a handsome wolf from her past, her world turns upside down. She can’t seem to escape him, and the secret they share could destroy her life.