Heat

Heat is a 2006 Russian teen romantic comedy loosely based on the Walking the Streets of Moscow, directed by Rezo Gigineishvili and produced by Fyodor Bondarchuk. The story centers on a group of friends and their misadventures in Moscow during a summer heat wave. Heat along with Wolfhound became one of the most expensive Russian films in 2006. Additionally, its budget was one third as compared to the advertising campaign.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.