In the pursuit of a sound mind, Borshch 4 explores the power of music to reach the darkest corners of the psyche and drive out an unquiet spirit. Aïsha Devi, Object Blue, and Jasss experience the healing capabilities of music and its potential to purge, transform, and enlighten. Marie Davidson confesses about obsessive and destructive behaviors and the role of music in her process. Prequel Tapes reveals a new musical identity after physical trauma. Bergsonist creates sonic weapons to soothe anxieties, while Iron Sight uses distorted sounds as armor for a sensitive nature.