Meguru is in a deep depression over how the battle with Nui and Veil ended, and Mary does all she can to deepen the wound. When Meguru goes missing, Sumire does all she can to find her. Eventually, Nagatsuki and Miruku take her to meet the heads of the Kannazuki household...
This is my younger sister,
هذه أختي الصّغيرة، مديرة ثانويّة 
.أكاديميّة القدّيسة تشيرين
Das ist meine kleine Schwester, die Direktorin der
Oberschul-Abteilung des St. Cherry Instituts.
Esta es mi hermana pequeña
y directora de la Academia St. Cherrine.
Esta es mi hermana pequeña
y directora de la Academia St. Cherrine.
Et voici ma petite sœur,
Lei è mia sorella minore,
Essa é minha irmã mais nova,
А это моя младшая сестра,