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...
I wonder what they're here for...
...أتساءل لمَ هم هنا
Was da wohl los ist?
¿Qué querrán…?
¿Qué querrán…?
Je me demande ce qui se passe…
Chissà perché sono qui...
Por que será que elas estão aqui?
Интересно, зачем они здесь...