The builders of the hydroelectric power station face a difficult task: it is necessary to speed up the work in order to provide electricity to a number of other industrial facilities in the region. Construction managers are taking different paths to solving this problem.
Aidar and Galiya have long been in love with each other. Aidar works as a horse breeder, and Galiya is a senior herdswoman at a collective farm stud farm. One day, due to an accidental misunderstanding, the young people quarrel. Angarbay, the store manager, who is also in love with Galiya, is trying to take advantage of this.
High in the mountains, a lonely plane tree grows on a rock. The legend says that in ancient times, the beautiful girl Aisulu threw herself from this cliff, not wanting to reconcile herself with fate and get the unloved one. So, as a memory of her, a beautiful plane tree has grown in this place ... Drawing the images of our contemporaries, showing Aisula of our days, who has become a victim of gossip and prejudice due to cowardice, cowardice and moral betrayal of her two men, the authors of the film affect great moral - ethical issues.
The story of a young man named Yertaya, who returned to his native village after many years of studying at a university in the capital. During this time, his younger sister Alima grew up and fell in love with a tractor driver. And now she has to prove to Yertai that she is already an adult and independent person.
The film is dedicated to the events of the Civil War, the offensive of Denikin and Kolchak's troops on Uralsk, and the defense of the city. Historical facts are presented in it on a significant scale, through the personalities and fates of many characters, with a wide introduction of mass and battle scenes.