Amazon Haller:The square

Tick ... tick ... your time is running out. A highly explosive and mysterious case for cryptologist Arne Stiller - by bestselling author Elias Haller

Bloodbath at the LKA: an explosive device detonates during the official opening of the new forensic institute. Six people are killed. Although cryptologist Arne Stiller correctly interpreted a mysterious phone call shortly beforehand, he is unable to prevent the catastrophe. The criminal investigation department hurriedly tries to prevent further deadly attacks. In the process, several secret messages emerge that challenge Stiller personally.

All the clues seem to lead to the millennium blackmailer Hagen Stolpe, who wanted to detonate a bomb in the Frauenkirche at the turn of the millennium but was stopped by Stiller. Is it a coincidence that the now celebrated author is now in the city for readings? While Stiller has to confront his old rival, the next countdown is already ticking ...