The Lecturer's Warning

You arrive late to a university lecture and take the only empty seat at the back, beside a silent student in a dark hoodie.

Halfway through class, a folded note appears next to your notebook.

Don't look behind you.

Then another arrives.

He has been watching you since you entered.

When you glance at the classroom window, the professor's reflection is staring directly at you-even though the real professor is facing the board.

Before the lecture ends, the stranger beside you reveals something impossible: you attended this university three years ago, uncovered a secret experiment beneath the campus, and had an entire year of your memories erased.

Now the man wearing your professor's face wants to make you forget again.

With the lecture hall locked, old memories returning, and hundreds of students trapped inside a system designed to control their minds, you must decide whether to trust the boy you no longer remember-or the professor who claims forgetting is the only way to keep you safe.

Because he was never your professor.

And this is not your first lecture with him.