Lolo, an 11-year-old boy, is a genius game master who is best at playing a 3D computer game called "Machine Warlord". This is a game based on the background of robots fighting each other. Lolo has won the competition excellence award of this game many times. However, on a night full of thunder and lightning, Lolo was no longer a bystander of the war. A strange beam of lightning injected powerful energy into Lolo's computer, and pulled him from the real world into the virtual world of "Machine Warlord". Inside, the story unfolds.