Dead Blind (Jack of Spades Two). Pulp Friction 2015: Altered States: Jack of Spades, #1

In the two months since Dr. Sabine Brusilov and his ghostly lover Bart discovered the curious brass circlet while investigating a haunting in an apartment building, Sabine focused on recovering from his accident. Now, his health restored, his mind returns to the mystery of the circlet. Even a commission to appear on a television show can't distract him from its allure. After nearly two centuries of resistance, it takes an exorcism for Bart to come to terms with being a ghost.and learning that everything in the other realm isn't quite the way he had figured.
As he grows more comfortable in the spirit plane, his abilities on the earthly plane evolve. Even though he feels the circlet's evil, he can't help but connect his growing strength with it. Life and death are two sides of the same coin, but the circlet blurs lines for both man and ghost.