Kaoru is serving as captain of an expedition mission to search for an aradama in the northern Kanto region under the orders of Director Sana. Lacking motivation Kaoru leaves the search for the aradama up to her subordinates and indulges herself in some comforts. Finally, Director Sana sends in Sayaka to act as a watchdog for Kaoru to make sure the job gets done.
After all, she's a member 
of the Mashiko family
إنّها أحد أفراد عائلة ماشيكو
Immerhin gehört sie der
Mashiko-Familie an,
Al fin y al cabo,
es miembro de la familia Mashiko,
Al fin y al cabo, es miembro
de la familia Mashiko,
Faut dire qu’elle est membre
du clan Mashiko,
Dopotutto, è pur sempre un membro 
della famiglia Mashiko,
Afinal, ela é integrante do clã Mashiko,
Она ведь потомок клана Машико, что жили