Four friends plotted their last heist together to steal from a rival gang. They succeeded with their bold plan until one of them (Kwon Sang-Woo) betrayed the others for a bigger share of the loot. Kang-sup became a cripple as a result of that and woo-min (Song Seung-hun) was made to take the rap ending up in jail. Woo-min gets an early release after two years and wanted to put his past behind him. But fate wouldn't allow that as he was dragged back into the dark mob world trying to save his loved ones.