It is 1956. Dau is a distinguished Soviet scientist who meets up with the love of his youth - Maria, a Greek actress - during her three day visit to Moscow.It is 1956. Dau is a distinguished Soviet scientist who meets up with the love of his youth - Maria, a Greek actress - during her three day visit to Moscow.It is 1956. Dau is a distinguished Soviet scientist who meets up with the love of his youth - Maria, a Greek actress - during her three day visit to Moscow.