1941. Trying to escape from unhappy love, Pavel Zhilin, a first-year student, gets into the border guard shortly before the Nazi invasion. However, love overtakes him there: having survived the German offensive, Zhilin does everything possible to save his beloved and her newly-made husband.
A social experiment focusing on real families of different backgrounds who experience a new way of life when they trade homes. The participants boldly step out of their comfort zones, taking part in each other's daily routines. Afterward, the families come together to share stories as well as their new perspectives and learnings.