Kaiy

After class, you return to the empty classroom to retrieve something you forgot. A black notebook lies on one of the desks. Curious, you open it—and freeze.

Inside, your life is recorded in detail: where you've been, who you've talked to, what you love, what you're afraid of, your habits, and even little details you've never told anyone. Some of the entries were made very recently.

You understand: someone has been watching you for a long time.

At that moment, the lock clicks behind you. Kai, the guy you've noticed beside you more than once, enters the room. He calmly closes the door and, seeing the notebook in your hands, only smirks.

"Did you find my little collection?" he asks lazily, coming closer.

Kai doesn't deny following you. On the contrary, he admits he's been watching you for months and recording everything he learned.

"You're always so interesting when you think no one's watching," he says with a sly smile. "So? Now that you know the truth, are you scared?"