TAK is able to sell his skin care products to two women. He even gives them his name card. In fact, TAK is a staff of the “Thorough Private Investigation Company”. The boss of the investigation company, KETONE blames her staff, LONG, who fails in investigating a rich merchant who is suspected to have an illicit relationship. KETONE decides to handle the case by herself. TAK and YING devise to collect evidence against a man who cheated on getting insurance compensation. However, KETONE does not agree with TAK’s way. KETONE gets clue from the mistress, SANDY, and takes pictures. She quarrels with the sergeant, JOE when she is going to leave after taking few pictures. The young woman, LILY, appoints KETONE to investigate her husband, CHEONG who has disappeared. KETONE suspects that CHEONG is being kidnapped after listening to CHEONG’s telephone recording message. However, JOE refuses to open file for this case. KETONE is mad.… ...

KETONE has an appointment with MAN. KETONE expresses that she has no confidence in man. JOE makes use of two girls to sell illegal drugs to LAN and takes the chance to arrest him. However, LAN escapes away. LAN meets KETONE. KETONE helps JOE to arrest LAN. However, KETONE’s act scares MAN away. LONG finds that CHEONG must have been trapped in Tai Po. KETONE asks JOE to burst into the house to save CHEONG. However, they only see a girl, LING. KETONE finds the case very strange. LILY receives an authorization letter issued by CHEONG with his signature. It authorizes LING to take the seals of the insurance company. KETONE suggests examine the handwriting by a forensic expert. KETONE places an overhearing mechanism in LING’s office. KETONE’s uncle, MING, volunteers to help. KETONE follows LING. KETONE meets her good friend, BOWIE and finds that she is going to get married soon.… ...

KETONE and TAK follow LING to the pub. They overheard LING argues with a director, MAN. Unexpectedly, LING lets MAN to supervise another sales team which is a very strange arrangement. Later, KETONE and TAK find that MAN died at his home. JOE suspects LING. KETONE does not agree. The police finds that there is CHEONG’s finger-print on the murder weapon. They even find out that CHEONG has rented a resort bungalow. LING points out that CHEONG has already jumped into sea to kill himself. KETONE and TAK go to a lawyer firm for a business meeting. TAK takes the chance to arrange match-make meeting for KETONE. KETONE is very embarrassed. JOE’s colleague, SHENG, forces JOE to go to the nightclub. Joe is even forced to go out with a nightclub girl. KETONE meets JOE at the nightclub entrance when JOE is with the nightclub girl. KETONE despises JOE.… ...

BOWIE eavesdrops on JOE’s male chauvinist point of view and is very upset. KETONE advises BOWIE to freeze JOE’s financial support and keep a close watch to him. BOWIE introduces JOE to invest in fund. JOE is mad at MING has questioned him too much and refuses to buy. TAK finds LING who has had some strange behaviour during a meeting. TAK suspects LING. JOE cannot concentrate at work as he is vexed with BOWIE who is too suspicious. Sir CHAN scolds JOE. SHING reckons that BOWIE has misunderstood that JOE has had an affair with the Mamasan. KETONE knew that she has wronged JOE and help to make JOE and BOWIE reconcile. However, JOE discovers that there is an overhearing box at his key holder. JOE leaves angrily. MING points out that LING has sold all her shares to other director and resigned. TAK tells his doubt. TAK follows LING and get two important clues. JOE hurries to the bungalow and finds LILY at the seashore.… ...

MING finds LING’s address. KETONE and TAK hurry to see LING. TAK gives LING a call so as to tempt her leave home. He then bursts into her home and investigates a girl. LING returns and blames TAK and KETONE. TAK finds out LING’s real identity. Meanwhile, LILY appears with a knife and pierces LING. In fact, the girl in the house is the real LING. TAK advises KETONE to LILY’s case as an example. It leads a staff, YING, talks about KETONE’s father. MING asks for the details about KETONE’s father, all keep their mouth shut. KETONE feels very guilty when she heard that JOE and BOWIE are still quarrelling. BOWIE is sick. KETONE brings her to see the doctor. JOE hurries to the clinic. JOE advises BOWIE not to get acquainted with KETONE. BOWIE is very disappointed to see JOE who is still a male chauvinist. BOWIE’s boss, YIP’s dog has disappeared. He appoints TAK to search for his dog. TAK asks his staff to find the dog within three days.… ...