Younghoon, who works at a meat processing factory, is a timid person. He consistently stays away from interaction with other people due to too much debt. As a result of financial problems, he has been accustomed to finding himself alone, drifting apart from his mother. One day, a dog having been kept at the meat factory is killed by somebody and he is named as the prime suspect. The incident causes him to tell the boss about the weaknesses of other staffs at the factory. After all, most of the staffs are fired and replaced by foreign staffs. Chuwoo, who is from China, is one of the foreign staffs and become close to Younghoon. However, their friendship can't last long and Younghoon is left alone again.