On a brave New Year's Eve, a miracle can happen anywhere, and a military unit is no exception. When the magic portal opened at Post Number One and the Battle Banner disappeared in it, the sentry Kolya Lavochkin had no choice but to rush after the regimental relic. So he found himself in a magical world full of fairy-tale heroes, and ingenuity and a little luck helped him to be popularly known as the brave knight Nicholas the Mighty. And everything would be fine, do not go in search of the banner and sentry ensign Pavel Ivanovich Dubovykh...