General Kurama assembles four young agents who had been dispatched around the world for training. They are joined by FBI investigator Diane Martin, whose father was murdered by Egos. The five don powered suits to become the Battle Fever team. The Battle Fever team's trump card is the Battle Fever Robo. Egos tries to stop the construction of the Robot, but the monsters they send to perform this task are defeated one by one by the Fever team. Egos then unleashes the 'younger brother' of the Buffalo Monster, a giant robot replica of its 'older brother'. The Robot, fortunately, is finished in time. Aboard it, the Fever team defeats the Buffalo Monster and its successors. The Fever team never stops, even when it lost two of its members. With new members, the team defeats Hedder, now the Hedder Monster, and breaks into Egos' headquarters, where they are fed into the Egos Monster Making Machine so that they may be used as material for a Battle Fever Monster. The team destroys the machine and slays the mysterious deity Satan Egos himself with the Lightning Sword Rocketter sword-throwing move.

Please note: The quality for this show is not amazing, but what can you expect, it was originally aired in 1979 and it's a TV Rip would you believe.