Three months ago, Jayden disappeared from school, and everyone believes he ran away. No one wants to talk about what happened that day. Then Nia finds a note inside her locker. “If you're reading this, I didn't run away.” The note is signed with Jayden's name. As Nia follows a trail of strange messages, she begins uncovering secrets her school has been hiding. But the deeper she goes, the more she realizes that Jayden's disappearance may be connected to something much closer to her than she ever imagined.