Story of life of Father Jerzy Popieluszko, the priest called "The Solidarity Chaplain", murdered by communist secret police.

The story of the person who became the captive of surrealistic madness.

A film based on real events about the art of passing, goodness and mercy... The titular Little Brother is based on Alojzy Kosiba, "Alojzeczek" - a fundraiser and almoner who lived in the years 1855-1939. A monk approaching the end of his days wants to save a young boy's life before his earthly farewell.