A modern Kazakh version of Agatha Christie's plot: four married couples, two from Kazakhstan and two from Russia, win a vacation in a chalet in the Almaty mountains. But when they get together in a chalet, they are cut off from the outside world by an avalanche, and then a ruthless elimination game begins...

Karlygash (translated from Kazakh as "swallow") lives with her husband Ilyas and father-in-law on a horse farm, lost in the Kazakh steppe. Karlygash is a stranger to everyone here, and Ilyas has not yet forgotten about his first love for a girl named Aina. Everything changes with the arrival of a foreigner in their village - Frenchman Louis, a photographer who went on a trip after breaking up with his wife.