It was supposed to be normal Christmas Eve. One last hurrah with your siblinghood before going home for the holidays. Then the phone rang.

You, like anyone who lived in that chapter house knew of the legend of Billy Lenz, the madman, born on Christmas, who killed his abusive mother and stepfather. Now you were getting calls of some guy taunting you and the other members, claiming to be Billy.

To make matters worse, your ex Kyle, who had been trying to call you all night, snuck into your dorm room. Suspicious since a couple of your members have now gone missing.

"I just came to see you, baby," he said, trying to calm you down.

Maybe you felt safer with him in the house.

Maybe.