At a busy intersection, a truck collided with a minibus, and as a result two passengers were hospitalized and received the necessary medical care. Although their lives were not in danger, soon one of them was killed in the hospital ward, while the other died under mysterious circumstances. Despite talk about the inevitability of fate, Major Borina and Captain Ignatov don’t believe in omens. They carefully collect every detail to understand that the criminal story began long before this road accident.