(from ebookjapan):
WOO Man" is the name of a P-I-H (Project to Hunt Invaders) organization consisting of three cyborg women with the code names O, NN, and A, respectively. The main purpose is to stop the information activities of "Gondwana," an organization that is believed to be a remnant race of an "ancient civilization" that is plotting to invade and dominate the present earth and human beings. A has the ability to have mechanisms, mainly weapons, installed in his body. What will this mission be like?