Mitya Neverovsky is a descendant of the famous Lieutenant General Dmitry Neverovsky. However, for his parents, Mitya is a complete headache. He does not show any interest in studying, does not want to become anyone, and the phrase "it will do!" could easily be his motto. Having made his cherished wish at the magic Tree in the Artek camp, Mitya is transported back to 1812. In the past, he meets his great-grandfather many times, the famous Lieutenant General Dmitry Neverovsky, takes part in the Battle of Borodino and makes friends with the young Sasha Pushkin.