A withdrawn schoolboy Miron has no friends, his parents are constantly arguing, and his grandfather is completely immersed in his own affairs. At school, they make fun of him and do not want to play basketball because of his hearing aid.
His parents decide to celebrate his grandfather's birthday in the village. Once in his grandfather's house, Miron begins to suspect that something is wrong, and while his grandfather is habitually arguing with his dad, and his mother is trying to smooth over the conflict, Miron discovers a huge creature in the barn and immediately feels a kindred spirit in it. This is the yeti Enya, who turns out to be wounded. He must learn who to trust, make new friends, experience incredible adventures, face danger, and finally return home to his family.