PECO’s master has finally been upped and an event was held, honoring its completion. The anticipation for PECO is pretty high, and a decent-sized crowd showed up for the event. Aoba and the other staff is seated up front and watch Ko and Shizuku talk about the project onstage. The event includes a little unplanned surprise, and ends in success. Afterwards, they all meet in the greenroom, where they are told some shocking news...
Did something happen 
with Aoba-san at some point?
هل حدثَ شيء مع آوبا-سان في الماضي؟
Ist irgendwas vorgefallen,
was Aoba-chan betrifft?
¿Le pasó algo a Aoba-san?
¿Le ha pasado algo a Aoba-san?
Que s’est-il passé, avec Mme Aoba ?
È successo qualcosa
ad Aoba nei mesi scorsi?
Aconteceu alguma coisa
com a Aoba-san no passado?
В каком смысле — могла стоять на сцене?