Denial of Service

  • Exciting and visionary: a thriller about the future of our cities
  • Aiki Mira is a multiple winner of the German Science Fiction Award and the Kurd Laßwitz Prize
  • English rights of Aiki Mira's Proxi sold to Rosarium Publishing


Topics: Tech Thriller, AI, Cyberpunk

Fully automated, super smart... and deadly

In the city of Frankfurt am Main, Germany's first crypto-billionaire has privatized the military, police, transportation and city administration. An artificial neural network supports all institutions and is also part of the brain-city interface: implanted chips that allow intuitive interaction with the city (its buildings, machines, streets, transportation system). The ANN develops its own code of ethics, which it never deviates from, and ensures the smooth functioning of the infrastructure. When a homeless teenager dies, a group of coders and a bot set out to find the cause of the accident. They uncover something monstrous, but before they can tell anyone about it, the military intervenes.


"one of the most interesting voices in German-language science fiction today" ― Dietmar Dath, Frankfurter Allgemeine Zeitung

"It is particularly striking for its detailed worldbuilding. Mira writes of the city of the future in impressive, at times almost lyrical prose." ― Florian Schmid, der Freitag

"The otherwise dystopian digital future offers plenty of utopian possibilities in Aiki Mira's empowering novel." ― Florian Schmid, der Freitag

"world-building par excellence. The vividly written, multi-layered, and diverse characters immediately leave you wanting more. A must-read!" ― Eevie Demirtel, Geek!

"This book races toward the future from the opposite direction so forcefully that the future might just learn a newfound respect for us humans from it." ― faz.net

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  • Publisher: FISCHER Tor
  • Release: 29.10.2025
  • ISBN: 978-3-596-71182-6
  • 256 Pages
  • Author: Aiki Mira
Buchcover von Denial of Service: Science-Fiction-Thriller
Aiki Mira Denial of Service
Portrait von Aiki Mira
© Miguel Ferraz
Aiki Mira

Aiki Mira writes essays, short stories, and novels. Their short stories have received multiple German Science Fiction Awards as well as the Kurd Laßwitz Prize, and have been translated into English, French, and Chinese. With the novels Neon Gray , Neurobeast , and Proxi , Aiki won the Kurd Laßwitz Prize for Best German Science Fiction Novel three consecutive times. Neon Gray was adapted into a radio play, and Proxi topped the Phantastik Bestenliste for months. The European Science Fiction Society honored Aiki with the Chrysalis Award.