The head of the Criminal Investigation Department of the Butovo region, Makarov, is completely replaced by the personnel as a result of a conflict with the leadership. Instead of experienced male cops, four young students are singled out.

• Pavel Maykov
• Alevtina Tukan
• Elena Polyanskaya
• Valeriya Astapova
• Vladislava Ermolaeva
• Natalya Bardo
• Georgiy Dronov
• Sergei Astakhov