Kang-chan, who dreams of becoming a boxer in a rural village! To repay the elders who raised him, he trains every single day without fail.
Then one day, men in black descend upon the village for a regional redevelopment project. They threaten the people, and Kang-chan steps up, but it was impossible to face so many opponents.
Just as he’s sobbing and blaming himself for failing to protect the villagers, a person appears who will change Kang-chan’s destiny.