This film introduces a mysterious death of a girl found in a stream near a school. The opening leaves many unanswered questions for the audience around who killed the girl and how the main character boy may be involved. Various shots and sounds are used to build tension and anxiety without revealing crucial plot details, confusing the audience and making them want to learn more. Key objects and interactions between characters are shown that may provide clues later in the film, further intriguing viewers about what secrets might be uncovered.