Grandma Tilly has returned from her adventure in space with the Hell-Tech Mech and is ready to sit down for her weekend of gaming. Unfortunately, the servers for her favorite game are down, putting a halt to any gameplay for the foreseeable future. Jumping back into the Hell-Tech Mech alongside gaming store clerk (and wannabe wizard) Kevin, Tilly travels to the game developer's headquarters to join a protest that quickly gets out of hand when the Hell-Tech Mech remembers how much it loves the taste of humans.