In this episode Lesya Nikituk will find out how the border with Belarus is guarded, and for the first time in its history, Le Minibus will cross the border and go to Poland.

Le Minibus came to Mykolaiv - a city called the fortress of the South. Lesya discovers how Mykolaiv managed to deter the enemy from a further attack on Odessa, how the dwellers live under permanent missile attack and without drinking water in the taps for almost a year, how the oldest zoo in Ukraine survived, and finally who guards the sky over Mykolaiv.