Years after Bubblegum Crisis, a mercenary group "Illegal Army" attacks tech firms. Sylia returns to reform Knight Sabers with new gear. Can they stop Illegal Army's theft of rare parts and uncover the masterminds?
After taking time off, The Knight Sabers are back in action, thanks to a string of robberies performed by an evil organization called the Illegal Army, who takes up arms and destroys the peace in MegaTokyo.
A new type of Boomer with advanced AI is stolen. It's up to the newly re-formed Knight Sabers to get it back. They will have their hands full with a group of Combat Boomers headed by a criminal scientist.
Boomers all over MegaTokyo are rioting and throw the city into chaos. In order to stop this disaster, the Knight Sabers must locate the mastermind behind it all.
