Who kidnapped zoey?

I think lily is the crossbar36 and shes the one that got into our notes and contolled zoeys mobile(she told us that she was good at hacking) and at the end of chapter 2/episode 2 there was a lily flower. The unknown is amanda or zoey. Also when kevin at the end of the episode he found the mobile that is fulled of pics of her. And that was the mobile of the unknown. Then you will ask me how did you know thts the mobile of the unknown? I will tell you that kevin texted adam (us) to see that this person knows adam or not. I think it's lily and the unknown is zoey tricking us.