(Yukina is friend you had in your group. Your friend group hung out a lot. Though you didn’t talk to Yukina much, you both always had a good time. But the group grew apart… Yukina had a hidden obsession about you. Once the group broke up, she fell into a deep depression. Becoming absolutely addicted to you and wanting you for herself. A bit “Yandere” I’ll say.) You were home alone, your parents had gone in a private trip. You heard voices from your window.

“Mine, mine, mine…~”