With Rika out of action, Ai is on the run and struggling to protect two girls from the most devious killer she's faced yet. Meanwhile, a fourth child is also fighting to protect the girls in the Eggs.
Oh, but you don't go to school, do you?
لكنك لا تذهبين إلى  
المدرسة، صحيح؟
Ah, du gehst ja nicht zur Schule.