The Sleepover(Not a creepy pasta)

A group of highschool kids meet up again after they got seperated from elementery going to middle school. They plan on going to a fun sleepover altogether in the wood, but they're plan goes down hill when they find Jorge lying dead in a cave.Then they notice more death's accure. Later on they find someone amoung them right there that was invited to the sleepover as well is doing all of this. Things happened. Confusion, anger, fear. It caused misfortune. What will they do?