WHEN Avery reached school and opened her locker, there was another Post-it. This time it was a pretty purple, and the handwriting definitely wasn’t Lucas’. When she reached out to grab it, there was something hard beneath it. Eyebrows furrowed, Avery lifted to Post-it to peer at what was below it. It was a phone. She let out a gasp, covering it immediately. She looked around. There were only two other girls in the hallway, and they were making out. So it didn’t seem likely they’d notice anything at the moment. She took out the phone gingerly, trying to hide it in her hand. It was an iPhone. Why was there an iPhone in her locker? She took out the purple Post-it. From Min. Her eyes widening, she turned on the phone. There was no lock, and all the apps were installed. When she went into

