E.U.

LEE PAK KIU is an orderly person. He is shocked to discover a cockroach coming out from his roommate CHUNG LAP MAN's messy room.

XIAO is suspected of possessing drugs and the police take him away for investigation.

After a meeting with all gangster leaders, TIN asks XIAO to handle the disco business for the gang.

TONG reveals to TIN that XIAO is seducing SUM.

XIAO asks MAN to drive him to somewhere.

TIN is arrested and all gang leaders of Tsun Hing gather together for a meeting.

TONG is drunk and he goes to SUM's house to ask for her mercy.

SUM becomes suspicious on XIAO because of the driver ZHONG.

The police suspect that MAN is collaborating with XIAO and they ask MAN to take leave for internal investigation.

YAN visits MAN secretly.

YOU fails to get in touch with MAN and she is very worried.

During her morning exercise, BO discovers that KIU is very depressed after learning that MAN has entered the triad society.

KIU joins the Organized Crime and Triad Bureau.

TONG reveals to SUM that he has fallen in love with her secretly for many years already.

XIAO is occupied with something and he asks TONG to chair the meeting for him.

XIAO discovers that the helmet gang leader is arrested and he is displeased.

TONG carries out the task successfully and XIAO gives him great rewards.

Somebody attack HUNG's house with bombs and the place is on fire.

When YOU returns home, her whole body is wet.

SUM asks TONG to give explanations to her.

ZHONG takes MAN back to the gang and XIAO asks TONG to kill MAN.

BO meets a robber while patrolling. CHIU and BO run after the robber but CHIU fails to catch up.

YAN discovers the routes for smuggling explosives and believes that LUN is trying to draw away their manpower so that KAI could smuggle the explosives to Hong Kong successfully.

OI invites SUM to jogging and they meet XIAO on the hill.

KIU suddenly suggests to stop carrying out a plan.

XIAO declares to YAN that there is another undercover in his gang.

XIAO asks SUM out. He reveals his plan to SUM and SUM is shocked.

OI tries to get in touch with SUM. BO has no choice but to reveal that SUM has been missing.

KIU receives a message from MAN and he brings everybody to the drug factory.