Backstabbed

Four high school friends meet up in an abandoned house to play 'Backstabbed', a game of murder with headphones and plastic weapons. Meanwhile, a serial killer is leaving a trail of blood on his way to the house, and soon the game of murder becomes much more than make-believe.Four high school friends meet up in an abandoned house to play 'Backstabbed', a game of murder with headphones and plastic weapons. Meanwhile, a serial killer is leaving a trail of blood on his way to the house, and soon the game of murder...