Contemporary Moscow. While riding her bicycle one day, Alyona, a shy librarian, accidentally collides with Liza, a dazzling blonde. When she wakes up in the hospital, she discovers that she and Liza have exchanged bodies.
The plot revolves around two middle-aged brothers and their respective sons who travel to Ireland to participate in the Finnegan Family’s annual golf outing, where they plan to scatter the ashes of the family patriarch.