A Haunting of Ghosts. Ghostly Investigations, #1

Sequel to Dead and Hating ItWhen Van and Gene, partners in life as well as in their writing, are murdered in what looks like a drive-by shooting, it's up to Mike and Sage, as well as their four ghostie friends, to discover who was responsible. Van and Gene had been researching two cold cases for their newest book at the time of their deaths. One was eleven years old, with three potential suspects for a girl's murder.
The other was more recent, involving the death of Jon Watts, one of their ghostie friends. Can Mike, Sage, and the ghosts learn who killed Van and Gene so they can move on? And, more to the point, can Van and Gene help the others solve Jon's murder? If they do, will Jon and his lover Brody finally move on, or will they remain with their friends, both ghost and human?