The soundtrack's primary vocal tracks provide specific emotional entry points into the story:

: A melancholic indie-rock piece that echoes the psychological isolation of the protagonist, Ryu Sung-joon.

: A track that delves into the duality of identity and the facades maintained by the various suspects. Instrumental Score and Psychological Tension

: The titular track emphasizes the theme of obscured truth and the literal and metaphorical "blindness" of the justice system.

: Tracks like "An Old Wound" and "Lonely" offer rare moments of quiet sadness, grounding the thriller elements in the characters' personal pain. Narrative Cohesion

The , released for the 2022 South Korean mystery-thriller drama Blind , is a hauntingly atmospheric collection that masterfully mirrors the show's dark themes of justice, trauma, and hidden truth. Produced by various artists and featuring vocalists like Kim Ye-ji , Jeong Hong-il , and Nerd Connection , the soundtrack serves as more than background music; it is a critical narrative tool that enhances the tension of the series' "whodunnit" plot. Vocal Tracks and Emotional Anchors