As you enter enjoying a conversation with Abo, as you both walked down the school stairs, you two heard a converstaion between Natsuki-sensai and the vice principal,

Natsuki-sensei: "me and Himuka-sensei talked with Ren and Ren told us he'll be studying overseas.."

Your mind went blank, Ren is going to study overseas..?

Abo tapped your shoulder and said they should tell this to Aoshima,

You whispered "only to Aoshima, and I won't come along, see you" you then left Abo