Л„€л“њм»¤л„ґм…˜(nerd Connection) - I'm Lost (лё”лќјмќёл“њ Ost) Blind Ost Part 4 Apr 2026

: Lyrics like "Who am I supposed to trust?" and "Like a broken compass, I'm lost" mirror the internal conflict of the protagonist, Detective Sung-joon, who begins to doubt his own memories and even his own identity as he is framed for the "Joker" murders.

: The song describes a world of "poker faces" and "masks of truth or lies," perfectly capturing the drama’s central premise: how society and authority figures turn a blind eye to injustice, leaving victims to wander in darkness. Musical Composition

The song serves as a psychological anchor for the drama's two primary characters, brothers and Ryu Sung-hoon , as they navigate a labyrinth of forgotten trauma and a brutal modern-day serial murder case. The Story Within the Song : Lyrics like "Who am I supposed to trust

: The song opens with an evocative dobro guitar melody that sets a melancholic, gritty tone.

: The vocal performance by lead singer Seo Young-joo delivers a mix of vulnerability and desperation, which heightens the immersion during the show's most tense, twist-filled moments. The Story Within the Song : The song

Produced by Ra.L and Jang Hyun-ho, the track features a sensory-rich arrangement:

: The track reflects the emotional chaos of the brothers as they dig into a dark past connected to the Hope Welfare Center , a facility where children were once abused and exploited. by the rock band Nerd Connection is the

by the rock band Nerd Connection is the haunting fourth installment of the official soundtrack for the 2022 Korean suspense-thriller Blind .