On her way to school one morning, a boy from another school gives Himeno a love letter. The sudden turn of events has Himeno bewildered, and behind her bewilderment likes a traumatic memory from her childhood. What happened in Himeno's past? Himeno and Nozomi have come to Kyoko's house for a study meeting. As they're working, something strange happens...
Sorry... But now we're even.
.أنا آسفة... ولكنّنا متعادلان الآن
Entschuldige. Aber nun sind wir quitt.
Lo siento… pero estamos a mano.
Lo siento… pero ya estamos iguales.
Désolée…
Comme ça, on est quittes.
Scusa... ma così siamo pari.
Desculpa...
Mas agora estamos quites.
Прости... Но теперь всё честно.