theory about moonvale

hi im now here and i have Theory: Since I accepted the group, when I accepted them, I have become suspicious of two people, Violett and Charlie, because I don't know why I was comfortable with them. First, Charlie was acting strangely. I don't know how to describe this, and Violetta also doesn't know how to describe to you what I felt when they were talking, but more. I suspect Someone yup its Charlie because he knows some things and trying to make Eric To don't explore the forest or cave and try to make him change his mind about exploring, and why adam send mc phone number to eric and not ash or one of his friend and why there a card in his car and the main questions are why adam go to the forest and what happened to eric? and who is the person Eric follows in the video? I will now see the full version in order to solve the puzzle ;-) 👍