after defeating the executive disguised as the director he will give you a key to the
underground. go to the under ground and follow the narrow path. after going through the
door your rival will battle you. after defeating him, go all the way to the left and press
the switch. do it to the next two and the should be a path to another door. defeat the
executive/grunt and use the switch keep going until you reach the director. he will give
you a key to get into the door on the third floor of the tower.