One day, Yuuki heads out to deliver an item to a client. When Pecorine and the others meet up with him, they discover that the client is Tsumugi, a member of the popular idol group Carmina, and Yuuki is being made to wear a cute outfit at her behest. The group is naturally confused, but there seems to be a reason behind it...
I am... her... Princess Knight...
...أنا هي... فارسة الأميرة
Ich bin die Ritterin der
Prinzessin Ihrer Majestät.
Yo…
Yo…
Je…
Io... sono la sua... Princess Knight...
Eu sou... a Cavaleiro da Princesa... dela...
Я же... её... принцесса-рыцарь...