Brandon and Harry are buddies who grew up in the slums. They are typical of countless gangsters. They are ambitious and think that they can trample the whole world under their feet with their youth and fearlessness. However, the real superiors just move their little fingers, and their world has collapsed. The two lost everything and were forced to death. When they had a chance to survive, Harry couldn't wait to join the mafia. He didn't want to live like a drowned dog anymore. Brandon just hesitated for a moment and followed him. They were used to sharing the blessings and disasters together. Brandon was deeply loved by the gangster boss Big Daddy. He became the strongest killer of the organization. In order to have free control and power, Harry used all means to climb up and became a betrayer of the organization and the target of Brandon's elimination. Brandon couldn't do it. His heart was still the black-haired boy back then. But Harry was not. He wanted to strike first and he couldn't tolerate anything that blocked his way up. More than ten years later, a mysterious old man, a terrifying and arrogant killer, and a girl hunted by the organization! With guns in both hands, Kailobelos carries a heavy firearm in a huge coffin on his shoulders and sets out on his journey Beyond The Grave again. What is the enemy's real purpose this time! ? His purpose is to destroy everything, and the symphony of gunfire begins.