Vasily Pronchishchev and Vasily Chelyuskin were young lieutenants of the Russia fleet, who set out from Yakutsk along the Lena River to the Arctic Ocean on a sailing ship under the leadership of the commander Vitus Bering in the summer of 1735. Contrary to the imperial prohibition, incredible trials and deadly danger lying ahead of all the members of this expedition, a young girl enamored with one of the characters got onto this ship. However, neither storms or severe northern frosts and hunger were able to stop them, since fulfilling of their duty, reaching of the most northeastern point of Eurasia and putting of the vast Arctic territories on the world maps were their main purpose in life.

Russian pop stars are flying to Baku for the "Heat" festival. Among them is Dasha Steklova, a talented debutante whose fame began with a victory in a popular musical TV show. Dasha doesn't want to play by the rules and craves creative freedom. In Baku, having quarreled with her producer (and also a young man), the girl runs away. In a fabulous city breathing music and sunshine, she is waiting for a lot of adventures and romantic encounters that will help Dasha fulfill her dream and become truly happy.

Lovelace Petr arrives for a housewarming party in a new house with his parents, where he meets Polina and falls in love with her. The girl is not affected by the tricks of the young man, which he always used in relation to others. Peter is perplexed and uses all possible ways to achieve her location. Everything is complicated by the sudden arrival of a strange type, who claims to have come to his aunt and this house of their family. When good-natured tenants let him in to find out what is happening, he tells them that there is an old treasure in the wall of the house.

New Year's Eve 2000. Young representatives of the Cossack and Tatar families got married without the blessing of their parents, violating the traditions of their families. Two families enter into a tribal battle for the right to name their newborn son, which develops into a battle - to baptize or circumcise. The desire of each family to be the first in the dispute turns into an adventure during which mysterious events and love stories take place.