Introduction

On a rainy evening, 13-year-old Aisha receives a letter addressed to her brother, Arif, who left for a distant boarding school three years ago and never returned.

The strange thing is that the letter is dated tomorrow.

Inside, only one sentence is written:

"Don't let me enter the old railway station on June 12."

Aisha is confused. How could Arif send a letter from the future? And why does he sound afraid of himself?

As June 12 approaches, mysterious events begin happening around town. People report seeing a boy who looks exactly like Arif walking near the abandoned station at midnight.

Some say he's a ghost.

Others say he's trying to warn them.

Aisha decides to uncover the truth before June 12 arrives—but some secrets were never meant to be opened.