Description :
The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals. Line Walker
Genre :
Casting :
Nick Cheung , Louis Koo , Francis Ng , Charmaine Sheh , Hui Siu-Hung , Li Guangjie , Zhang Huiwen , Xing Yu , Cheng Taishen , Moses Chan , Louis Cheung , Clara Lee , Ben Yuen , Choi Kwok-Hing , Jade Leung , Rebecca Zhu ,