With 12 prior convictions for safe-cracking, Seong-min and Dong-su are released into the world after 20 years. They struggle to find employment, but due to their characteristic stubbornness, they cannot endure for long. Seong-min finds stability in the embrace of So-young, who has waited 20 years and manages an orphanage. However, after the orphanage's land is sold for a leisure town development by a major group, Seong-min discovers that Doo-sam, a former accomplice who betrayed him, is actually the chairman of the group.