Track List:
CD1
01. Jung Cha Shik - I Will Forget You
02. Jang Beom Jun - Reminiscence
03. INKII - Person That Should Leave
04. Kim Yoon Ah - Road
05. Jo Dong Hee - Happy Person (Band Ver.)
06. leeSA - Petal
07. Lee Seung Yul - When Flower Blooms
08. Jo Dong Hee - Happy Person (Piano Ver.)
09. Jang Beom Jun - Reminiscence (Drama Ver.)
10. Neuru Love
11. Irreversible
12. Find The Trail
13. Lonely Detective
14. Time Leads
15. Investigation
CD2
01. Detective Lee Jae Han
02. For Those Who Left Behind
03. Boy Park Hae Young
04. Conclusive Evidence
05. Heartfelt Desire
06. Send Signal
07. New Clues
08. Past Can Be Changed
09. Jae Han Mystery
10. That Doesn't Heal The Pain
11. Footsteps Of Nostalgia
12. Profiling
13. Predictable Day
14. Tracking
15. Don't Give Up
16. Crime Scene
17. Continuous Labyrinth
18. Criminal
19. Runs Today
20. Don't Know
21. Cold Case
22. Truth Revealed
23. Cool Air
24. Conspiracy
25. Suggestion