Original soundtrack for the 2020-2021 Korean thriller/mystery/crime/fantasy drama series. The native title is "낮과 밤," literally "Day and Night" which is the other English title.

IMDB: https://www.imdb.com/title/tt13273550

Release Date: Jan. 19, 2021

All are MP3 with a 320 Kbps constant bit rate (CBR). Track list: 01 - Gray Zone (Idiotape) - 3:03 02 - Set Me Free (day version) (Jemma) - 3:40 03 - Set Me Free (night version) (Ha Dong-gyun) - 3:33 04 - Reverse (Mook) - 7:26 05 - Daybreak (Noh Hyeong-woo) - 10:38 06 - A Place Unknown (Yang Seong-woo) - 3:06 07 - That Night (Noh Hyeong-woo) - 6:14 08 - Shadow (Sim Hyeong-bo) - 3:12 09 - Pale (Yang Seong-woo) - 5:16 10 - Investigation (Noh Hyeong-woo) - 6:01 11 - Disappearing (Kim Ji-min) - 2:34 12 - Run Away From the Truth (Kim Ji-min) - 4:27 13 - For What (Yoo Jong-ho) - 3:37 14 - Disclosure (Noh Hyeong-woo) - 9:52 15 - Crime Scene (Oh Hee-jun) - 3:06 16 - Scene of the Crime (Yang Seong-woo) - 3:10 17 - Truck Chase (Sim Hyeong-bo) - 3:10 18 - Fallen (Sim Hyeong-bo) - 2:40 19 - Walking (Yoo Jong-ho) - 2:51 20 - Dark Fate (Sim Hyeong-bo) - 3:10 21 - The Truth (Oh Hee-jun) - 4:04 22 - Reverse (instrumental) - 7:25

Total length: 1 hour, 42 minutes, 24 seconds