1945. Mathilde is a French Red Cross doctor working on a mission to help the French survivors of the German camps. While she works in Poland, she is asked for help by a nun. In her convent, several nuns are pregnant.

In the 1950s, a music director falls in love with a singer and tries to persuade her to flee communist Poland for France.

A murder investigation of a slain businessman turns to clues found in an author's book about an eerily similar crime. Based on the 2008 article "True Crimes - A Postmodern Murder Mystery" by David Grann.

Follows a family of Syrian refugees, an English teacher from Afghanistan and a border guard. They all meet on the Polish-Belarusian border during the most recent humanitarian crisis in Belarus.