A familiar singer turns to Major: someone systematically brings her to a nervous breakdown. Zheke organizes a bachelor party, during which Dani has to take away her service weapon. Ignatiev easily gets out of a difficult situation, which puts Major's plan in jeopardy. Stas arranges a new provocation, which unexpectedly helps Katya and Major to reconcile.

Major comes up with a plan to catch Stas, but this requires the courage of all the people close to him. From a casual conversation with Katya, Sokolovsky receives information that helps him ruin Ignatiev. However, the result of the decisive conversation shocks him ...