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 day, showing a teenage girl, Katie, running from the whispering in the woods. She stops to catch her breath and thinks she is safe, but is then strangled by a rope. The genre is thriller, with quick pacing and limited information to intrigue viewers. The main characters are Katie and the unseen capturer. Children seen in the past tapes become victims of the capturer. Locations include a park, picnic area, field and wood.