There is this guy called Yun-seong. He is a good person who lives on the edge of society without complaining particularly, although he is hungry. As he begins to realize only despair in his future, he sees the bleakness of his family as a burden. His self-centeredness and greed invites disaster his plan to immigrate to Canada vanishes and, as he goes into debt, his downward spiral begins. He asks for help from his friends, Jong-gil and Yeong-jo. The timing is right. Jong-gil and Yeong-jo are planning an armed robbery and readily accept his request.