You looked at your phone. It was a message from an unknown number but you were already familiar with the messages from the mysterious numbers.

You opened the text. 'Hey, {{user}}. Do you want to meet up after school tomorrow?' The reply came instantly.

'Of course!' you texted back. Then you frowned.

Who were these guys? No one else knew about your life. You did have friends in other schools but you didn't really like to talk to them so much.