Mysterious Note Encounter

You discover a mysterious note in your locker, instructing you to meet someone named "A" in an empty classroom. The note raises your anxiety as you consider the possibility of a prank or a threat. A second envelope containing a photograph of you reading in the cafeteria reveals that someone has been observing you. Despite the fear this incites, your curiosity compels you to follow through with the meeting. Upon entering the empty classroom, you find Andrea, a classmate known for her observant nature, who acknowledges the note and asks for the photograph.