The opening sequence of the film "Susurration" shows video clips from the past of a capturer taking children from different locations, accompanied by background whispering. It then switches to the present, showing a teenage girl, Katie, running from the whispering in the woods. As she stops to catch her breath, the whispering stops but she is then strangled by a rope. The genre is thriller, with the goal of quickly pacing the opening to not reveal too much of the plot. The main characters are Katie and the unseen capturer. Children seen in the past tapes are the victims of the capturer.