With Day 1 of the "thinking" test over, Ayanokoji is talking to Hirata and the others about a way to break out of the stalemate when he receives a message on his phone from an irritated Horikita. Meanwhile, noticing something strange about Karuizawa's behavior, he seeks information from Horikita, but...
I told you, that's all 
water under the bridge!
!أخبرتكِ أنّه أصبح أمراً من الماضي
Das ist doch längst
Schnee von gestern!
Hace tiempo que es agua pasada.
Hace tiempo que es agua pasada.
De l’eau a coulé sous les ponts,
depuis.
Ci sono passata sopra da un pezzo!
Eu falei que já são águas passadas!
Я вот уже давным-давно
 об этом позабыла!