Finished the Kindle edition Tu 4/14/26
This was a novel that I got from the library on Kindle.
It was part of the Harry Hole series and it's a stand-alone novel, but it was a little confusing. It's the 9th book in the series.
Harry is trying to find out who killed the son of an old lover. The reveal is that the kid who Harry thought was innocent was actually the murderer.
A detailed recap of the book:
https://746books.com/2014/12/03/phantom-jo-nesbo/
From a reviewer at Amazon:
""Phantom" by Jo Nesbo is an excellent book. I think this, even though I don't particularly like Police Crime novels. But Nesbo's stories are different: rich, engrossing, clever, brutal, full of carefully developed characters, even sentimental and loving at time, and astonishingly literary. The above title to my review is from Page 205 and is spoken by the ghost of the dead Gusto, one of the narrators in the story, a beautiful young man who is murdered. Wrongly accused of the murder, Oleg, the son of Harry Hole's erstwhile lover Rakel is already in prison awaiting prosecution. Harry, Nesbo's main police guy (or ex-police in this story), has returned from a 3 year hiatus in Hong Kong to save Oleg, believing him to be innocent of the murder. Harry has a troubled past (aptly illustrated in the long-running series), operates often as a loose cannon, doesn't really care what anybody thinks, and uses his long-established police and other Oslo connections to work his magic. Harry has long been Oleg's only father-figure. Harry loves the boy and puts his life on the line time and time again in his attempts to save him."