Not all souls go quietly. After the brutal murder of his girlfriend thrusts Daniel Cartwright into the world of the supernatural, he's finally adjusted to the reality that monsters are real. And not all souls cross over on their own. He'd thought banishing her spirit would bring him peace-allow him to move on. That is until her ghost returns-angrier than ever and hell bent on finally completing her mission. She wants Daniel to join her...and she's not taking no for an answer. Arrynn Baker has spent the past two years watching Daniel flourish into one of Threshold's best hunters. Decisive, highly skilled-she's proud to be his partner. There's just one small issue... She's fallen for the man. Hard. While she's not opposed to taking him as a lover, she's not convinced he feels the same-not with the distance he seems to maintain. The emotional walls he never steps beyond. Besides, mixing business with pleasure rarely ends well. When a grisly new killing rocks both their worlds, lines get crossed, and Daniel knows he's got a choice to make. Either be content with one night with Arrynn, or man up and jump in. But, if he wants a future with the woman of his dreams, he needs to deal with his past, once and for all. Even if the solution takes grave measures.