Anton, a successful programmer from Krasnodar, was invited to work for a large IT company in Cyprus, but on the way to the airport he finds out that his mother, with whom he rarely communicated, has disappeared. Anton turns the taxi around, and his whole life unfolds with it. He will have to learn a lot of shocking facts about slave-owning mafias, underground organizations, and also get to know volunteers who are not indifferent to people and try to help everyone they can, even if they themselves are in danger. Anton finds support in Kirill, the tough and direct head of the Libertas volunteer organization, which helps people; Vicky, a closed girl who constantly takes risks and saves everyone except herself; and Ilya, Kirill's nephew, a humorous and easy guy who wants to be a blogger and help people through the Internet.