Belov, the chief of the Main Department, instructs Verba to take the drugs for examination, but she confuses the bags and gives the plasticine she bought for her son for kindergarten instead of drugs. Popova beats Salamatin in a boxing sparring match, which makes the colonel very angry.

Turkina and Kurenkov try to diversify their intimate relationship by having sex in the boss's office. Verba's son steals a chocolate bar from the supermarket, and Verba decides to show him how it can end. She brings her son to the interrogation of a recidivist thief.