一名年輕的病毒學家，遇到了一種不同的病毒，完全是他始料未及……

In a small village in Eastern Hungary, Jóska is on his way home from the pub. Behind Jóska's back, Mari, his spinster sister, sends love-letters in his name to Yelizaveta, the daughter of an Ukrainian family they know. She thinks Yelizavet…