Welcome to Mega Tokyo's Tinsel City-a part of town where most struggle to survive while global conglomerates thrive. However, this fragile city of the future has another problem that's just about to blow up. Mega Tokyo's finest are being wiped out by an escalating series of attacks perpetrated by Boomers-mechanized automatons born to kill. With no one else up to the task of recycling these mad machines, there's only one crew left to turn to: the Knight Sabers. But just as this power armor-clad quartet starts fighting back, they get a whiff of something that stinks-a stench that leads right to the Genom Corporation's doorstep.