Fred and Jurek witness a young woman being harassed on a train. Jurek tries to help and is thrown from the train. Fred claims to have been knocked out, but a cell phone video appears showing a petrified Fred watching as Jurek is mercilessly attacked. He is afraid of facing people because he suffers from the guilt that he couldn’t help his brother.Alfred and Jerzy take part in a brutal incident: during a train ride, a couple of hooligans harass a young woman. Jerzy stands in her defense. Alfred hesitates and becomes a helpless bystander as his younger brother is thrown off the moving train. 'Courage' is about people whose lives get disturbed by a violent act, which forces them to reveal who they really are.