Original Story
2011年の映画『恐怖の黒電話』(原題：The Caller/マシュー・パークヒル)を原案とし、大胆に脚色。
ワイヤレス電話により20年の時空を超えて繋がった2人の女性が運命の駆け引きをするミステリー・スリラー作品。
監督を務めたのは新鋭イ・チュンヒョン。パク・シネ、チョン・ジョンソのW主演作。
Screenplay
When a father is forced to abruptly depart for work, he leaves his children, Aidan and Mia, at their holiday home in the care of his new girlfriend, Grace. Isolated and alone, a blizzard traps them inside the lodge as terrifying events summon specters from Grace's dark past.
Writer
Princess Emmy has a secret gift – she is the only one in the kingdom of Kandis who can speak to horses. She has a wonderful time with her best friends, a stable full of amazing horses. When her scheming cousin, Gizana, appears, Emmy’s chance to become an officially inaugurated princess is threatened. She must undergo a test for the right to keep her special gift.
Writer
Troubled divorcee Mary Kee is tormented by a series of sinister phone calls from a mysterious woman. When the stranger reveals she's calling from the past, Mary tries to break off contact. But the caller doesn't like being ignored, and looks for revenge in a unique and terrifying way...
