Women found dead in the midday heat of a Norwegian summer.
And the devil's 'red star' hidden within their bodies.
After the blood and revenge, the anger and sorrow, the long-awaited ending has finally arrived!

The Korean version of "Devil's Star," the only novel in the Harry Hole series that begins with "summer" rather than Oslo's first snow or midwinter, and the final installment of the Oslo trilogy following "Redbreast" and "Nemesis," and the first work introduced when the British copyright was exported and which played a leading role in the Jo Nesbø craze, has finally been published.
Oslo in midsummer, making you forget even the memories of the long winter.
The first murder occurs in the heat of midday.
A female victim was found in her apartment with her fingers cut off.
What's unusual is that a star-shaped red diamond was found inside her eyelid.
A short time later, another missing person is reported, only her severed finger delivered, also accompanied by a star-shaped red diamond ring.
An incident where 'why' is important, not 'how'.
Harry feels intuitively nervous… .
Harry, who is still tormented by the unsolved mysteries of the previous film, must partner with Volaire once again to solve this unprecedented serial murder case.
But at the last moment, Harry realizes that everything is connected.
Winner of the Best Foreign Novel Award by the Finnish Thriller Writers Association.