⭐️ Actors:Nick Cheung, Louis Koo, Francis Ng, Charmaine Sheh, Shiu-Hung Hui
🌍 Country:China
📅 Year:2016
🎬 Director:Jazz Boon
📝 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.