About the problems faced today, especially how to deal with the tragedy of losing hundreds of livestock due to the threat of mercury.

Taivnaa, a local trader who sells milk between towns and villages, is confused when he meets Manlai on the same train. Manlai, who was born and raised in the city, was on his way to meet his girlfriend, but trusting Taivnaa's words, he gets off at Zuunharaa and ends up with a woman named Gerelee.