In the opening sequence I have used sound to further contrast the shots of the forest with the chase sequence. The forest shots include ambient noises of bird song with a peaceful, calm soundtrack,whilst the chase sequence has no non-diegetic sound with just the sound of the victims breath and footsteps. There are also more subtle noises in the background of the forest scenes such as a cold wind blowing, and a quiet foreboding soundtrack on the last forest scene. I have also made the sound levels on he chase sequence higher than the forest scenes to create a sharp contrast when the shots cut between each other, increasing the tension for the viewer. The last part of the chase sequence where the victim is cornered by the attacker includes sharp, suspenseful music building up in volume to the point where it cuts out at the same time as the shot and changes to a heartbeat as the victims face comes into shot as she is discovered later on.
The first part of dialogue between the detectives has no soundtrack over it, only when they discover the lotus necklace does foreboding music begin to build up underneath their dialogue. The sound of this non-diegetic music is not too loud at first so that the importance of the dialogue is not compromised, and then very near the end it builds in volume where it then decreases in volume as the shot fades out. It is then replaced by a brief orchestral score to go over the title of the movie and finishes with another heartbeat to make the brief appearance of a lotus flower at the end more sudden and seeminlgy important.