| # | Name | Lyrics | Music | Arrangement |
|---|---|---|---|---|
| 1 | Why | Yang Jae Seon | Kim Hyung Seok | |
| 2 | 배신 (Baeshin, lit. Betrayal) | Yang Jae Seon | Kim Hyung Seok | |
| 3 | 회상 (Hwesang, lit. Recollection) | Kim Hyung Seok, Hoony Hoon | Kim Hyung Seok | Kim Hyung Seok |
| 4 | 허락 (Heorak, lit. Consent) | Lee Hyun Jung | Shin Yeon Ah | Kwak Young Jun |
| 5 | Overlap | Jo Eun Hee | Kim Hyung Seok | |
| 6 | LUX (빛) (Bit, lit. Light) | Shin Yeon Ah | Lee Hyun Jung | Kwak Young Jun |
| 7 | 슬픈 별에서 (Seulpeun Byeol-eseo, lit. From A Sad Star) | Kim Hyung Seok | Yang Jae Seon | |
| 8 | Bad Boy | Yoo Eun Jin | Bang Si-hyuk | |
| 9 | 올가미 (Olgami, lit. Lasso) | Lee Hyun Seung | Jo Eun Hee | |
| 10 | Before Sunrise... | Jo Eun Hee | Lee Hyun Seung | |
| 11 | PATRONa | Kim Nam Hee | Won Sang Woo | |
| 12 | Why - MRb | Kim Hyung Seok | Kim Hyung Seok |