From horror master K. R. Alexander, the tale of a sleepover where a vengeful ghost is the uninvited guest who won't leave . . . or let anyone else leave.Maria has never gotten over her sister Isabella's death . . . and the guilt she feels about what happened. It hangs over everything she does, even an innocent slumber party with her two best friends.When one friend suggests they play a game that summons the spirits of the dead, Maria thinks...