24 hours of life in Berlin. Nine young people at major turning points of their lives.

The twin sisters Flora and Rose were separated after giving birth. The mother left the father to go to America. At the age of 22, the two girls met again by accident in London. It is a shock for both of them, since they believed until then that they had no siblings.

Two documentary filmmakers become the plaything of writer Peter Stamm and subject of the novel whose creation they actually wanted to document.