American boy Peter and blind minstrel Ivan are thrown together by fate amidst the turbulent mid-30s Soviet Ukraine.

Mamay draws on traditional Ukranian and Tatar folktales for its Romeo and Juliet-like love story and parable about chivalry and the struggle for freedom. Hundreds of years ago, in the wild steppes of Crimea that form an uneasy border between East and West, Europe and Asia, nomad and farmer, the proud Cossack Mamay falls in love with the Tatar beauty Omai. The title, like the storyline, holds a variety of different meanings taken from different cultures. In Turkic languages, it means "no one," but it was also the name of a famous Mongol conqueror, the great grandson of Ghengis-Khan. In Persian legends, mamay literally means "the spirit of the steppes. "

A provincial girl from Haisyn arrives in Kyiv. The capital of Ukraine becomes a transit point for the young girl on her way to her goal - the USA, where she was issued a "green card". Only 20 hours of waiting for a plane separate her from her dream. But at the train station she meets two young men who draw her into a series of adventurous and romantic adventures...