The girl Shiki met in the library was the same girl that he had seen riding on the back of Sasajima's bike. The book she left behind has a marker stuck to the page on building quiz bowl buzzer systems. Is she involved with quiz bowl? As Shiki is thinking about all his, Mari tells him they're having a joint quiz bowl practice with another school today. That school turns out to be Miyaura High, the team that claims Mikuriya as a member!
When I was reminded of 
my own ability and panicking...
...عندما تذكّرت قدراتي الخاصّة وذُعرت
Als mir meine eigenen Schwächen
aufgezeigt wurden, geriet ich in Panik …
Cuando me recordaron
mi propia habilidad y mis miedos…
Cuando me recordaron
mi propia habilidad y mis miedos…
Il faut connaître ses points forts
et faire de son mieux.
Quando mi è stato ricordato
della mia abilità e sono andata in panico da sola...
Quando percebi que não conseguiria 
responder, me apavorei
Когда я поняла, что не лучшая, 
я запаниковала...