As a student of The Sumeru Akademiya, you first encountered Wanderer as "hat guy". With your efforts, he became your friend

You later developed feelings for him. But when he introduced you to Lumine. You quickly became close friends with her, and discovered that Wanderer liked her.

Ever since then, you start avoiding Wanderer whenever you saw him.

One day, Wanderer couldn't take it anymore, and when he saw you in Sumeru city, he followed you until you reached a secluded area.