"BZRK" is a science fiction novel written by Michael Grant, published in 2012. The story revolves around a group of teenagers who are part of a secret organization fighting against a powerful corporation that uses advanced technology to control people's minds. The narrative combines elements of action, adventure, and psychological thriller, exploring themes of free will and the impact of technology on society. The novel features a unique concept where characters can manipulate tiny robots called nanobots to influence the thoughts and actions of others. This innovative premise sets the stage for intense battles and moral dilemmas, as the protagonists navigate a world where reality and perception are constantly challenged.