When troubled, divorcee, Mary Kee, sets up home in her new apartment, she stumbles across an old phone which she quickly falls in love with. Struck by its antique charm, she gives it pride of place in her home. Before long, Mary begins to receive strange phone calls from a mysterious, unknown caller. Over time, she discovers the caller is a woman called Rose and the two strike up an unlikely friendship. However, when Rose claims to be calling from the past, Mary begins to question her new friend's motives. As Rose's phone calls become ever more disturbing, Mary's sense of terror escalates. Feeling haunted in her own home, she cuts all contact with Rose. Enraged by Mary's betrayal Rose threatens to exact her terrible revenge. (CBFC UA VFL/2/404/2011/DEL)