The end of the 19th century. A series of mysterious murders takes place in the provincial city of N. The metropolitan investigator Goremykin arrives at the crime scene. The search for the killers leads him to an unexpected conclusion – a revolutionary circle has been created in the city, which consists of two young men who recently returned from Switzerland.

• Maksim Matveev
• Anton Shagin
• Sergei Makovetsky
• Vladimir Zaytsev
• Evgeniy Tkachuk
• Alexej Kirsanov
• Mariya Lugovaya
• Ivanna Petrova