Which side are you on now―― The robotics club, caught up in the "Android Rampage Incident," collaborates with the security department to uncover the truth behind the case. Tsubakami Yui, who is jealous of the android Anna, whose consciousness has been copied. Ichimiya Rena, who is worried about Yui. And Anna, who wants Rena to notice her. The complicated feelings of the three intertwine in this concluding volume.