On a Christmas Eve, a lifeless body of teenage boy is found. The victim's revenge-driven twin brother checks himself into a juvie to hunt down the suspects.

• Finecut
• Union Investment Partners
• Jinyoung
• Kim Young-min
• Kim Dong-hwi
• Song Geon-hee
• Heo Dong-won
• Hwang In-sung
• Seo Jin-won
• Kim Jeong-jin