In Balouchestan, there are people who walk a long distance every day under such scorching heat just to arrive the border, where they can get some goods, and then they return. Those people are called Baduk. Jafar and his sister, Jamal, are Heydar’s young children; they have been forced to abandon the village and then they are kidnapped by a dealer, named Sattar. Sattar sells Jafar to a smuggler, named Abdollah, and takes Jamal with himself to Pakistan. Jafar and some other children work for Abdollah and they import illegal merchandise from Pakistan to Iran for him. By getting familiar with a young boy from Pakistan, Jafar finds some traces of her sister there. Thereby, he decides to rescue her with the help of Nour-ed-din.