A Long Way Down. Ghostly Investigations, #2

A Ghostly Investigations storyHomeless, Daw has managed to survive on the streets. That is, until a killer throws him off the rooftop where he has crashed for the night and he becomes a ghost. Luckily Brody Ellis, also a ghost, finds him moments later, and takes him home to meet the rest of the "Ghostie Boys, " who have chosen to remain in this world. Because Daw doesn't know who killed him, the six ghosts put their heads together to find his murderer so he can move on.
In the process, they run into Russ, a young acquaintance of Daw's, who is another of the killer's victims, and bring him home with them. Will the ghosts, with some help from their human friends Mike and Sage, be able to stop the killer before he strikes again? More to the point, because of the growing attraction between Daw and Russ, will they want to move on, thus separating them for eternity, if the ghosts can prove who the man was who murdered them?