When a crime organization from North Korea crosses borders and enters South Korean soil, a South Korean detective must cooperate with a North Korean detective to investigate their whereabouts.

• CJ Entertainment
• JK Film
• Hyun Bin
• Yoo Hai-jin
• Kim Joo-hyuk
• Jang Young-nam
• Lee Dong-hwi
• Yoona
• Jeong-hwan Kong
• Lee Hae-yeong