Track List:
Part 1
01. Juk Woo [적우] (Red Sun) - I Cry
02. Juk Woo [적우] (Red Sun) - I Cry (Inst.)
Part 2
01. Taesabiae [태사비애] feat. Kim Yoo Jung [김유정], Ryeo [려] - My Destiny [내 운명이라서]
02. Taesabiae [태사비애] feat. Kim Yoo Jung [김유정], Ryeo [려] - My Destiny [내 운명이라서] (Inst.)
Part 3
01. Leah [리아] - Flow Backwards [거꾸로 흐른다]
02. Leah [리아] - Flow Backwards [거꾸로 흐른다] (Inst.)
Part 4
01. Bro [브로] - Just Tears Came Up [눈물이 나서 그래]
02. Bro [브로] - Just Tears Came Up [눈물이 나서 그래] (Inst.)
Part 5
01. Arie Band [아리밴드] - Long Tunnel [긴 터널]
02. Arie Band [아리밴드] - Long Tunnel [긴 터널] (Inst.)
Part 6
01. BB Ahn [비비안] - Sorry Though I Love [미안해 사랑하지만]
02. BB Ahn [비비안] - Sorry Though I Love [미안해 사랑하지만] (Inst.)
Part 7
01. The Daisy [더 데이지] - Do Not Get Hurt [아파하지 말아요]
02. The Daisy [더 데이지] - Do Not Get Hurt [아파하지 말아요] (Inst.)
Part 8
01. Ran [란] - Our Farewell Party [이별 앞에 놓인 우리]
02. Ran [란] - Our Farewell Party [이별 앞에 놓인 우리] (Inst.)
Part 9
01. Acousweet [어쿠스윗] - Daily Word [매일 듣고 싶은말]
02. Acousweet [어쿠스윗] - Daily Word [매일 듣고 싶은말] (Inst.)
Part 10
01. Ji Se Hee [지세희] - I Should Not Have Started It [시작을 말았어야 했어]
02. Ji Se Hee [지세희] - I Should Not Have Started It [시작을 말았어야 했어] (Inst.)
Part 11
01. Duk Hwa [덕환] - Can't [안돼]
02. Duk Hwa [덕환] - Can't [안돼] (Inst.)
Part 12
01. Lydia [리디아] - I Really Wanted To [아니길 정말 바랬었는데]
02. Lydia [리디아] - I Really Wanted To [아니길 정말 바랬었는데] (Inst.)
Part 13
01. Hansalchae [한살차이] - In The Rain [빗속에 서있어]
02. Hansalchae [한살차이] - In The Rain [빗속에 서있어] (Inst.)
Part 14
01. Jo Moon Geun [조문근] - The Country That Has Nothing [가진게 없는 나라서]
02. Jo Moon Geun [조문근] - The Country That Has Nothing [가진게 없는 나라서] (Inst.)
Part 15
01. Hwang Si Yeon [황시연] - How [어쩌다가]
02. Hwang Si Yeon [황시연] - How [어쩌다가] (Inst.)
Part 16
01. DKSOUL - I Can Not Do It For a Day [하루도 난 못해]
02. DKSOUL - I Can Not Do It For a Day [하루도 난 못해] (Inst.)
Part 17
01. Han Kyung Il [한경일] - Still Hurts [여전히 아파]
02. Han Kyung Il [한경일] - Still Hurts [여전히 아파] (Inst.)
Part 18
01. Miligram [밀리그램] - I Want To Ask [묻고싶어]
02. Miligram [밀리그램] - I Want To Ask [묻고싶어] (Inst.)
Part 19
01. Project No. 406 [406호 프로젝트] - Let Me Know
02. Project No. 406 [406호 프로젝트] - Let Me Know (Inst.)
Part 20
01. Kim Eun Bi [김은비] - More
02. Kim Eun Bi [김은비] - More (Inst.)
Various Artists
01. Ma Sang Woo [마상우] - Backdraft Main Title [역류 Main Title]
02. Hwang In Kyu [황인규] - JoonHee Theme [준희, 눈 먼 남자]
03. Lee Ah Ram [이아람] - Truth Will Out [드러나는 진실]
04. Park Eun Ji [박은지] - YooRan Theme [유란 테마]
05. Ma Sang Woo [마상우] - Cruelty Thriller [잔혹한 스릴러]
06. Hwang In Kyu [황인규] - Retrogression [역행]
07. Ma Sang Woo [마상우] - Skein [실타래]
08. Hwang In Kyu [황인규] - Hymn For Empty Dream
09. Ma Sang Woo [마상우] - DongBin Theme [동빈의 욕망]
10. Ma Sang Woo [마상우] - Miss Love [엇갈린 사랑]
11. Hwang In Kyu [황인규] - Go Back [거스르려는 자]
12. Lee Ah Ram [이아람] - Penny Pincher [짠순이 초희]
13. Hwang In Kyu [황인규] - Street Chase [골목의 추격전]
14. Park Eun Ji [박은지] - DaMi and JaeMin [다미와 재민]
15. Hwang In Kyu [황인규] - Bitter Sweet Polka
16. Hwang In Kyu [황인규] - Good Day [운수 참 좋은 날]
17. Ma Sang Woo [마상우] - InYoung Theme [인영의 복수]
Download Backflow OST
MegaPart 1 - Part 20
MegaVarious Artists