Murder by Magic — Catherine Vale

As the youngest detective -- and only -- woman in the homicide unit, Jessica Sharpe quickly discovers that being promoted to lead Detective isn't all that she thought it would be. When a series of gruesome murders take place, she is responsible for finding the killer before they strike again.

Crime reporter by day, and Gatekeeper to a world of magic by night, Euros Desard thinks he's seen it all. That's all about to change when he discovers that dark magic is behind a series of brutal murders, and that the portal between the two worlds is about to be blown wide open.

Despite a history of bad blood and broken hearts, the two of them must come together if they stand a chance of protecting their worlds from the darkness that threatens to invade.