12 Roses 12 Deaths (EDITING)

13 normal teenagers are normal friends with normal lives, well at least that's how it was. One night one of the 13 friends went missing with no trace or tracks, but that friend known as Lisa didn't go missing she was murdered, after her body was found in a lake hours away from her house her friends are ready to move on, or so they thought they could move on. After 1 year of her death Lisa's 12 friends wake up to a deadly gift In there room, a single black rose.