Anti-hacker

Talented IT specialist Mark Ozerov is engaged in checking companies' security systems against hacker attacks. After completing one of his assignments, he receives an email asking for help in understanding the case of a suicide of a certain Marina Zaitseva. Allegedly, very valuable information was transmitted to competitors from her email, after which the girl was fired from her job, fell into depression, and ultimately took her own life. Mark agrees to help. During the investigation, he has a feeling that some tragic events of Marina's last days were intentionally staged. At the same time, Mark realizes that he is being dragged into someone else's dirty business and decides to exit the game, as he thinks, forever. But this story is just beginning. A few days later, a killer breaks into Mark's house…