In the ruins of post-WWII Poland, pianist Wiktor (Tomasz Kot) is commissioned by the Soviet state to form a musical ensemble to help rekindle national pride. Whilst touring the villages in search of talent he meets the beautiful Zula (Joanna Kulig, in a luminous star-making turn), a fiery and charismatic singer with a past, and the two fall passionately in love. When a performance in Berlin offers the pair an opportunity for escape to the West, a last-minute decision finds them stranded on either side of the Iron Curtain. As the years march on, Wiktor and Zula -- whether through political circumstance or personal impetuosity -- struggle to find their moment in time...