Plot Summary:Be careful what you dream of - it may come true. A story of the friendship of two boys at the beginning of World War II. One day Franek's grandmother dies. Before her death she gives the boy a piece of advice: you need to have a dream in your life, you should write it down and think about it incessantly - then it will certainly come true. Both boys followed the grandmother's advice. It didn't take long before things started to happen.