North Korea, facing international sanctions, seeks assistance from a Hungarian NGO to build churches in Pyongyang as a way to bypass the sanctions. The NGO proposes organizing a revival meeting with international Choir organizations, leading the Ministry of 5 Securities to apprehend believers. The "Victory Orchestra," a replacement ensemble, is actually composed of underground Choir members. As they sing hymns openly for the first time, their true identity as underground believers is revealed, creating moments of laughter, tears, and emotion.
Park Si-hoo
Kyo-sun
Jeong Jin-woon
Captain Kim
Tae Hang-ho
Choir leader
Jang Ji-gun
Wang Gil-jo
Han Jung-wan
Ri Man-su
Ko Hye-jin
Ri Su-rim
Moon Kyung-min
Oh Cheol-ho
Choi Sun-ja
Yang Sun-ja
Nam Tae-hoon
Kim Chang-su
Shin Han-kyeol
Ri Jeong-hee
Seo Dong-won
Bae Kook-seong
Kang Seung-wan
Choi Jeong-cheol
Yoon Je-moon
Ki Joo-bong
Ha Mheen
