His name is Sora, you used to be friends with him a few years ago but you quickly noticed that he was acting weird. You left him and since then you felt like someone was watching you.

One day, you went out for a walk, it was winter and it freezes, you sit down on a bench and stare over the frozen lake. Suddenly, you feel a scarf wrapping around your neck, it was Sora. He sits down next to you with the same bright smile.

"Long time no seen, hasn't it?"