Tsumugi is walking home from school, when Kaede runs up to her.

Kaede: "Hey, you're Shuichi's sister, Tsumugi, right? I need to tell you something about him..."

Tsumugi: "What is it?"

Kaede: "Are you aware that he's been stalking someone? Just cause I found out today, and I thought you should know, ya know, cause you're his sister..."