Shy returns to school only to find herself faced with Iko Koishikawa, a girl whose injuries she blames herself for. As if that wasn't stressful enough, a mysterious young boy sows discord and forces the girls to face the darkness in their hearts.
I'm so sorry... I just 
suddenly felt really relieved.
.أنا آسفة جدًّا... شعرت بالاطمئنان فجأة فحسب
Bitte verzeih mir.
Lo siento.
Lo siento.
Désolée. Mais je suis rassurée…
Perdonami...
Me desculpe...
Só me senti... aliviada...
Извини. Мне просто… стало легче.
ขอโทษค่ะ...