Lu Yuan, an overworked deliveryman, gets into a traffic accident while delivering food. With his life hanging by a thread, a “World Devouring System” is implanted in his body! The System’s cold prompt tells him that devouring a damaged shared bike can keep him alive. In the grip of excruciating pain, Lu Yuan instinctively chews through the metal. His injuries heal and his strength surges, but an endless hunger awakens within him.