Anti-hacker

Talented IT specialist Mark Ozerov is engaged in checking companies' security systems against hacker attacks. After completing one of the tasks, he receives an email asking for help in investigating the suicide of a certain Marina Zaytseva. Supposedly, very valuable information was leaked to competitors from her email, which led to the girl being fired from her job, falling into depression, and ultimately taking her own life. Mark agrees to help. During the investigation, he gets the feeling that some tragic events in Marina's last days were deliberately orchestrated. At the same time, Mark realizes that he is being dragged into someone else's dirty business and decides to step out of the game, as he believes, forever. But this story is just beginning. A few days later, a killer breaks into Mark's house...