Battseren Bat-Yunren

Four young men who committed crimes for the first time are sent to the border guard for training instead of prison. They have the same love for each other, who have joined hands for the security of the homeland's borders and national security.

Four young men who committed crimes for the first time are sent to the border guard for training instead of prison. They have the same love for each other, who have joined hands for the security of the homeland's borders and national security.