Description: The ability to distinguish from black and white; the importance of discipline are the most important boundaries of police officers. However, if the police go beyond these boundaries and collaborate with the criminals, then the capability of making arrests and solving cases may become unbounded. The most warm-blooded police and criminals, manifests the glory of human nature through blood, tears, life and death, leaving behind a stunning and touching story.
Language: Cantonese
Country: Hong Kong
Release Date: 19 November 2014
Cast: Liu Kai Chi, Annie Liu, Dominic Lam, Leila Tong, Lawrence Chou, Philip Keung, Joman Chiang

• The Borderline – 警界線
• The Borderline – 警界線 – Episode 17
• The Borderline – 警界線 – Episode 16
• The Borderline – 警界線 – Episode 15
• The Borderline – 警界線 – Episode 14
• The Borderline – 警界線 – Episode 13
• The Borderline – 警界線 – Episode 12
• The Borderline – 警界線 – Episode 11
• The Borderline – 警界線 – Episode 10
• The Borderline – 警界線 – Episode 09
• The Borderline – 警界線 – Episode 08
• The Borderline – 警界線 – Episode 07
• The Borderline – 警界線 – Episode 06
• The Borderline – 警界線 – Episode 05
• The Borderline – 警界線 – Episode 04
• The Borderline – 警界線 – Episode 03
• The Borderline – 警界線 – Episode 02
• The Borderline – 警界線 – Episode 01