He didn't open it. Not then.

From that day, Leo became the unofficial helper in class. When someone whispered, “Got the test PDF?” he replied, “You don't need it. Let's study together.”

By question 12, he smiled. The PDF was useless. He had learned.

Now, sitting in the silent classroom, Leo realized he didn't need the answers. He had studied. He had done the exercises — pages 42 to 47, the grammar bank, the word list. He had listened to the audio tracks twice.

And they did. Their scores rose. Their trust grew.

But Leo had found a link. A fellow student shared a folder — tests.pdf — hidden inside a shared drive. “For study purposes,” the note read.