Ivan Cherkasov, as always, is investigating a complex and complicated case. A student of an architectural institute was thrown from the roof. His mother committed suicide. The suspects are residents of an elite house, cultural figures.

• Andrey Smolyakov
• Marina Aleksandrova
• Sergey Garmash
• Sergei Stepanchenko
• Yuriy Chursin
• Sofya Evstigneeva
• Aleksandr Lazarev Jr.
• Darya Ursulyak