At the end of the 19th century, a series of mysterious murders occur in the provincial city of N. Metropolitan investigator Goremykin arrives at the crime scene. The search for the perpetrators leads to an unexpected conclusion – a revolutionary circle within the city, which consists of two young men recently returned from Switzerland.

• Maksim Matveev
• Anton Shagin
• Sergey Makovetskiy
• Vladimir Zaytsev
• Evgeniy Tkachuk
• Alexej Kirsanov
• Mariya Lugovaya
• Ivanna Petrova