Smith Sisters

A teenage guy named John Smith was checking his email one day and deleting spam when he ran across a strange letter. It was from two teenage girls, Lisa and Sarah Smith, who told him that they were his sisters. He knew he was an only child and told them to leave him alone. Soon after he received another email from the girls, this one with a photo attached. It told him about their lives with his parents as they were growing up until one horrible night, in which his parents had gone out and left the girls. They'd found them the next morning in Lisa's closet, skinned alive, with the only lead as to the murderer a series of emails on Lisa's computer. They were angry that the police had closed the case and even angrier that their parents hadn't said a word to their new son. John had heard enough and told them once again to leave him alone. In the last email they told him to look in the closet if he didn't believe them.

The next morning the police were called to the home after the parents found John in the closet, skinned alive. There was still no killer apprehended. The only clues uncovered were names carved in the wood of the closet floor: 'Lisa and Sarah' and 'John'...and a series of mysterious emails on John's computer.