Malgorzata - an important politician - is going to her home at the lake. Her son - a drug addict - needs her help. Małgorzata is asking her daughter for her support. At home they find Malgorzata's semiconscious son and a massacred body of a young girl. In the face of the tragedy, their relationship gets complicated, disclosing their hidden grudges. The mother has to make the most difficult decision in her life.