Trick 3 steps
The Decoy Box Trap: Flushing Out the Bureau Mole
State Security baits the suspected mole by secretly swapping the recovered metal box for a decoy while Zhao Hong keeps the team under quiet surveillance. Huang Kai, blackmailed by Bai Fan into removing forensic evidence from the box, detects the switch and surfaces as one of the investigation's principal suspects.
Read the 3 steps as text
- 1
Huang Kai coerced into tampering with the box
Huang Kai · Bai Fan
What it looked like: To his colleagues, Huang Kai appears to be an unentangled team member, since his blackmail and agreement with Bai Fan are unknown to them.
Unknown to his colleagues, Huang Kai is blackmailed by Bai Fan with a secretly recorded video of a drunken encounter and, under duress, agrees to help remove forensic evidence from the recovered metal box.
- 2
Metal box secretly replaced with a decoy
State Security
What it looked like: The box in custody appears to be the genuine recovered metal box, concealing that it has been swapped for a decoy.
To identify the suspected mole, State Security secretly replaces the recovered metal box with a decoy.
- 3
Huang Kai realizes the switch
Huang Kai
Realizing that the box has been switched, Huang Kai understands that he has become one of the investigation's principal suspects.
