December, 1981. Marianna, a zealous Catholic, decides to use the family celebration - the baptism of the youngest grandson, to reconcile her children who have been quarreling for years. General Jaruzelski, who declares martial law that day, will unexpectedly prevent her from doing so.

Summer 1982. Two cousins play ball in the streets of Warsaw. Poland has been under siege for six months and the football world cup is almost over.

Anna and Adam, a young couple from Paris with Polish Jewish origins, leave for the first time of their lives in Poland. They were invited to commemorate the seventy-fifth anniversary of the destruction of the birth village community of Adam's grandfather. If Adam is not very excited about this trip, Anna is excited to discover the land that is also her grandmother's. Finally - from what little she knows. Here they are, looking for their origins in a journey full of surprises, during which they will not find exactly what they came for.