Documentary film Darkness is a story Of Karel and Oľga, whose conjugal love matures in their old age. Romantic love turns into love that is able to sacrifice and forgive. When Karel loses his sight, Oľga becomes his eyes. When Oľga feels sapin, Karel calms it down. When Karel gets ill, Oľga, doesn´t leave his beside. Darkness is about hope that comes when one looks not with eyes but with a heart. I tis a simple story of two ordinary people who promised to stay faithful in good and in bad times. This promise, they have kept.