Young people from the village, Mzagho and Gela, love each other. A group of tourists arrives in the village, through whom the young people are introduced to an unknown novelty - radio receivers. Mzagho is so captivated by the radio receiver that he decides to go to the city to study radio technology. Gela thinks that the reason for Mzagho's departure to the city is that he is in love with someone else and angrily goes to the city to look for Mzagho. But when they meet, everything becomes clear and Gela also stays in the city. He decides to become a radio engineer.