A teen named Katherine Tonks and her little sister Lucy are trying to cope with the divorce of their mother and not-so-kind father, but things get a little odd when Katherine starts being followed by a string of strange events, and a doll is given to her sister by a strange woman. But when her sister reveals that there is a monster control, things start to turn bad. Will Kate and her friend Meg be able to save Lucy? Or will the curse of the dark mother take it's course.