Krokhino. During the construction of the Volga-Baltic Canal, this large village on the shore of White Lake was flooded. Only a ruined temple remained of it, which stood in the water and was used as a lighthouse. One day an ordinary girl Anor came to Krokhino. And I realized that I had to do something for this place. Preserve the memory of flooded territories and flooded history.

Through hardship to the stars. In these words, the whole life and fate of Nikolai Kozyrev. The outstanding astrophysicist made a number of scientific discoveries that forever inscribed his name in the history of space. In 1969 he received the Gold Medal of the International Academy of Astronautics for his discovery of lunar volcanism. The scientist put forward a hypothesis that time has physical properties and is one of the main sources of energy in the universe, giving rise to both stars and life. Nikolai Kozyrev was arrested in 1937, and in 1942 he was sentenced to capital punishment. And at that moment time stopped...

Yuri and Tatiana Zagorcha live in the north of Moldova. For many years the spouses have been collecting evidence of the Holocaust looking for unknown burial places and erecting monuments at the places of mass executions with the money of their own and friends. Irina Shikhova from Chisinau is also following the trail of the Holocaust. Irina and her colleagues have mapped dozens of forgotten Jewish cemeteries, synagogues, and memorial sites on the map of Moldova.

The eternal water cycle in nature. For thousands of years, humanity has lived in harmony with this cycle, and in the 21st century, it is on the verge of a global crisis. Kyrgyzstan, a country of glaciers, clean rivers and lakes, was one of the first countries in the world to face a water crisis. As in a drop of water in the troubles of the country, the problems of all mankind are reflected.

Passions have been boiling around the monument to the liberators of Riga for 20 years. Some advocate the demolition of the monument, others, on the contrary, defend it. The monument became a split point.