在西伯利亚的东北部，生活着鄂温克族，他们在这里游牧为生，放养驯鹿，物质来源都是来源于此，但是野狼也总会过来叼走驯鹿饱餐一顿。鄂温克族每年都会迁徙来到一个水草丰美的地方度过短暂的夏天，于是他们最大的敌人就是狼。

希尔盖是鄂温克族的一个少年，当他成年的时候收获了一杆猎枪，替族人守护驯鹿，于是谢尔盖带着一群驯鹿前往新营地放牧。这天希尔盖发现了一群狼崽和母狼，原本想要杀死母狼的谢尔盖因为小狼可爱放过了他们，从此以后谢尔盖总是来看望小狼，和他们成为了朋友。母狼他们从来都不吃驯鹿，只是抓山上的兔子为食。一天，谢尔盖的女友来看他，发现谢尔盖居然和狼在一起，于是想要回到族中告发他，但是通过谢尔盖她也见识到了小狼的可爱。

In the northeastern part of Siberia, there live the Ewenki people. They live here as nomads and herd reindeer. The wolf will always come and take the reindeer for a feast. Every year, the Ewenki migrate to a place with rich water and grass to spend a short summer, so their biggest enemy is the wolf

Hilgay is a young man of the Ewenki tribe. Sergey takes a herd of reindeer to graze in a new camp. One day, Sergey found a pack of wolf cubs and a female wolf. Sergey, who originally wanted to kill the female wolf, let them go because the cubs were cute. friend. The female wolves never eat reindeer, they just catch rabbits on the mountain for food. One day, Sergey's girlfriend came to see him and found that Sergey was with the wolf, so she wanted to go back to the clan and report him, but she also saw the cuteness of the little wolf through Sergey.