"The latest installment in the internationally best-selling Joona Linna series sees the Swedish detective on the trail of the worst serial killer he's seen yet. Across the continent, someone is brutally murdering Europe's worst criminals. Who can object to taking out rapists, arsonists, human traffickers? But when two of the victims have a direct connection to detective Joona Linna, it's clear to him that somebody's trying to send him a message. His...

"Three years ago, Saga Bauer received a postcard with a threatening message. It mentioned a gun and nine white bullets-one of which was intended for Detective Joona Linna. According to the anonymous sender, Saga was the only person who could save him. But as time passed, the threat faded. That is, until now. A sack with a decomposing body has been found tied to a tree in the forest, and a milky white bullet casing turns up at the scene. Soon, the...