The main characters of “Slide” are above the law. They are a group of police investigators wallowed in criminal activities. But the up-and-running criminal scheme worked out by the experienced team begins to fail. There appears to be a mole reporting directly to the FSB. When Pepl finds himself in a life-threatening situation he starts thinking about his existence for the first time ever. Once he begins to think he can’t go back to his former self. The team begins to suspect that he is the mole. The former co-workers turn into mortal enemies.