From the first days of the WWII, an underground Komsomol organization "Partisan Spark" was established in a small Ukrainian village Krymka, captured by the fascists. It was headed by a ninth-grader Parfen Grechanyi. Young underground members, yesterday's schoolchildren, led a brave and courageous fight against the occupants. Beginning with the defeat of a fascist convoy that was taking bread from the village, the Sparkers were terrifying the enemies with their combat operations. It was 1943. The organization grew and became stronger. One day a rash act of a desperate boy Shura Kuchera leads the enemies on the trail of the underground group members....

From the first days of the WWII, an underground Komsomol organization "Partisan Spark" was established in a small Ukrainian village Krymka, captured by the fascists. It was headed by a ninth-grader Parfen Grechanyi. Young underground members, yesterday's schoolchildren, led a brave and courageous fight against the occupants. Beginning with the defeat of a fascist convoy that was taking bread from the village, the Sparkers were terrifying the enemies with their combat operations. It was 1943. The organization grew and became stronger. One day a rash act of a desperate boy Shura Kuchera leads the enemies on the trail of the underground group members....