▁susp icious ▁of ▁the ▁circumstances ▁surrounding ▁her ▁brother ▁Jack y ' s ▁hor rible ▁accident ▁in ▁the ▁ 1 9 9 0 ▁Indian apolis ▁ 5 0 0 . ▁While ▁she ▁investig ated ▁this ▁accident , ▁a ▁myster ious ▁group ▁called ▁Jud gment ▁ 6 ▁kid n apped ▁and ▁brain w ashed ▁her . ▁Her ▁inn ate ▁fighting ▁sense ▁ar oused ▁by ▁the ▁brain w ash ing , ▁Sarah ▁was ▁sent ▁into ▁World ▁Mart ial ▁Arts ▁Tournament ▁to ▁deliver ▁the ▁knock - out ▁blow ▁to ▁her ▁brother ▁Jack y . ▁ ▁In ▁V irt ua ▁F ighter ▁ 2 , ▁as ▁the ▁second ▁tournament ▁unf olds , ▁Sarah ▁is ▁still ▁brain w ashed . ▁However , ▁J 6 ▁could ▁not ▁control ▁her ▁completely ▁during ▁the ▁last ▁tournament , ▁and ▁she ▁failed ▁to ▁carry ▁out ▁her ▁orders . ▁She ▁is ▁further ▁trained ▁over ▁the ▁next ▁year ▁by ▁the ▁Organ ization ▁to ▁become ▁the ▁strong est ▁fighting ▁machine ▁in ▁the ▁hopes ▁that ▁she ▁will ▁eliminate ▁Jack y . ▁ ▁In ▁V irt ua ▁F ighter ▁ 3 , ▁although ▁Sarah ▁was ▁res cu ed ▁at ▁the ▁tournament ▁by ▁Jack y , ▁who ▁claimed ▁to ▁be ▁her ▁brother , ▁all ▁of ▁her ▁mem ories ▁had ▁been ▁w ip ed ▁clean . ▁Although ▁occas ional ▁fragments ▁of ▁her ▁mem ories ▁began ▁to ▁return ▁as ▁she ▁lived ▁her ▁daily ▁life , ▁she ▁found ▁that ▁they ▁returned ▁far ▁more ▁often ▁during ▁her ▁training . ▁With ▁the ▁hope ▁that ▁prolong ed ▁combat ▁will ▁advance ▁her ▁memory ▁re collection , ▁she