6 parts Complete Seven young people live on the same floor. They like thrilling adventures, watching horror movies, and telling horror stories. So someone suggested opening a "ghost story club" to tell a thrilling ghost story every weekend. Starting from a certain weekend, the first story of the ghost story club began... On the second weekend, the first person who finished the story died mysteriously. Unease and fear began to spread, but the ghost story club continued to hold night talks, but every weekend someone was absent for some reason. On the seventh weekend, only one person was left, but it was then discovered that although there were 7 rooms on their floor, only 6 people had lived there. Who was the other person?