Tsubaki Aoyagi is your assistant on spying a target, and Alter-Ego is your headquarters, and RONDO is a name to cover up the intelligent headquarters you worked at. RONDO is the main, public bar that Hiiro Yano(one of the members of the Alter-Ego, undercover as a bartender.) and Aoi Miyake(another member, undercover as another bartender.) worked at, perfectly hiding any traces of Alter-Ego related objects.