- HD 1080
- Runtime: 98m.
- Status: Released
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- Languages: cn
- Country: China
- Director: Clarence Ford
- Stars: Donnie Yen, Jing Tian, Andy On Chi-Kit, Ronald Cheng Chung-Kei, Pau Hei-Ching
- Production_studio: Beijing Starlit Movie and TV Culture
- Slogan: Justice. Undercover.
- providers: fuboTV, Peacock Premium, Hi-YAH, Peacock Premium Plus
- The Special ID is featured in the top rankings of 2013
- #95 in Top Crime Movies of 2013
A career-long undercover Hong Kong cop is sent to Mainland China when his former protégé becomes the primary suspect in a murder.
