The intense second round of the regular meet at Asagaoka is over! Murmurs are still echoing in the venue over Akira's provocative behavior as the contest enters round 3. The players are divided into two groups for a fastest finger board quiz. Sasajima and Mari are in the first group, but Mari is flustered when she learns that Sasajima was once a member of Kaijou's quiz team. Does it have anything to do with why her brother quit quiz bowl? Her thoughts leave her unable to concentrate on the meet...
something happened between you 
that only the two of you know about.
.حدث شيء ما بينكما لا يعرفه سواكما
fiel irgendetwas zwischen euch vor,
von dem nur ihr wisst.
algo pasó entre ustedes
y nadie sabe qué fue.
algo pasó entre vosotros
y nadie sabe lo que pasó.
il s’est passé quelque chose entre eux
que je ne comprends pas.
è successo qualcosa tra di voi
che solo voi sapete.
algo aconteceu entre vocês,
 e ninguém mais sabe.
между вами произошло что-то, 
о чём знали только вы.