Episode 18
KWAN has come up with some evidence to prove that YAM is an undercover police officer. He tries to make YAM reveal the truth by threatening to kill CHUNG. YAM has no choice but to tell the truth. Now that his identity is revealed, his mission has proved to be a total failure. PO feels so disappointed in YAM. Feeling cheated, LIN has lost her confidence in YAM and is resolved to separate from him. YAM resumes his role as a police officer while CHUNG is suspended from work for having breached the Code of Practice. YAM apologizes to LIN for deceiving her but LIN refuses to forgive him. LIN is devastated by her break-up with YAM, so SIN offers to accompany her and gives her a few words of comfort. KWAN tries to persuade LOK not to testify against TSUN by giving him some rewards. Being so desperate for promotion, LOK agrees to his request. PO shows no more interest in his business and entrusts everything to KWAN.… ...
Other episodes for this season