One Summer Night

One night, five friends, one left.
Everything was going smoothly for the five girls, but when one turns away only to go and get more drinks, she returns to complete silence and pitch black. No burning fire, no laughter, no flashlights. The only person left standing is fifteen year old Kayla.
Three years later, Kayla has finally finished answering questions about the mysterious night and even finally getting over that her friends are dead; well at least she thought. With one knock on the door, carving on a rock, a buried note, and threatening messages, Kayla must find out what happened to her four friends. She will risk it all, even if those risks cost her life.