Forever Immortal — J.K. Coi

Eight years ago, science and reason ruled Gideon Bennett's life. Until the death of an Immortal triggered a physical transformation, forcing him out of the laboratory and into a world of violence for which he was ill-prepared. Now a seasoned warrior, he is still haunted by his one massive failure -- and the face and body of the woman he couldn't save.

Lyssa James wasn't looking for trouble when she set out to enjoy a night on the town. Instead she got a first-class ticket to a demon Hell dimension where she was trapped for eight long years. Now she's finally escaped…only to run into the man who failed her. The passion between them is instant and irresistible, but neither of them is the same person they were eight years ago. And even as they battle with their desire, one of the nastiest demons from the Abyss is on the loose, threatening not only their lives but the future of humanity.