In the darkest corners of the Internet, so-called "white hackers" are fighting cybercriminals every day. Their task is to uncover any vulnerability, even the smallest one, in order to protect the IT infrastructures of multibillion—dollar companies, and sometimes entire states. The main character finds himself facing a difficult choice, where every step he takes will affect the lives of millions of people who enjoy modern benefits of society every day and are unaware of what is happening.