Daywalker: Kissed by the Vampire Princess

In a world where the supernatural is part of everyday life, a man facing a terminal illness turns to the black market and buys vampire blood in a desperate bid to survive. The gamble changes him in ways he never expected, drawing him into the orbit of a vampire princess who has every reason to despise what he has become. Their uneasy rivalry sets the stage for a story of danger, pride, and a bond neither of them wants.