Inside a shopping mall, Chan MEI KUEN loses her control and commits suicide. The Senior Psychiatrist of Yan Wo Hospital KO LAP YAN brings along three interns WAI, YAU and TSUN to see the patient. YAN is not happy with their rash diagnosis. His best friend as well as colleague LIN CHI SUM calms the patient down with psychotherapy. The fast responses of the nurse LI YING CHUN impress those three interns. KUEN is speculated to suffer from traumatic stress sequel since she has once witnessed someone committed suicide by jumping off a shopping mall. After work, SUM meets his wife HO SAU WAI whom is a brain branch senior nurse. YAN laughs at the way they talk so concisely. SHAU YEE, the father of YAN is a security supervisor in a shopping mall. He is almost knocked down by a vehicle while chasing after a thief. He blames his eldest son LAP BOON for urging him to retire……

The Star of Yan Wo, Senior Psychiatrist Dr LAW WING HANG points out during an interview that the cutter extremist committed crime again as he may be a psychopath. The psychiatric nurses CHI, NGA and SAN are full of praise for his professionalism while YAN, SUM and CHUN are thinking otherwise. They think disdainfully about his hypocritical behavior. The cutter extremist TAI CHI HO wants to commit crime again and YAN becomes his target. YEE and her superior Inspector CHUNG KWOK BUN arrest HO. HO is a mildly mentally handicapped and was once the patient of YAN. YAN wants YEE to investigate since he suspects that HO is suffered from a lot of irritant and battering. SHAU YEE was once the superior of BUN and BUN went over to his place for dinner. SUM tries to get the children together and convinces SAU WAI to buy a new car. Yet eventually no one stands on his side……

YEE suspects that HO is being forced to commit crime by the tattooed man whom should be the leader of the street gang. SUEN KA PIK is getting fat riotously and while running away from the hospital, she meets CHUN. SUM receives a fruit basket wooing for love. He shows off to SAU WAI but she just gives him the cold shoulder. YEE finds out that the tattooed man is WAI CHUNG and CHAN is his father. BUN wants to stop YEE from her investigation and asks her to send some stuff to SHAU YEE. YEE happens to see that CHUNG and the street gang are bullying another mentally handicapped. Not able to stop them, YEE is teased by the gang instead. Fortunately, SHAU YEE appears and fights them off. CHUNG uploads the snatch of how they bullied YEE on Internet; YAN also finds other snatches showing how CHUNG bullied HO and the way he did violence with the cutter. The street gang is arrested and point out that CHUNG is the murderer……

PIK cannot deal with her obese figure and wants to commit suicide but accidentally pushes CHUN into the sea. CHUN knows from YAU that PIK gets this bulimia nervosa due to the pressure causes by her love affair. LEUNG is distressed since he is not able to figure out what causes his patient, CHAN TAI such great pain on his arms. His supervisory doctor LAW WING HANG refuses to help but YAN gives his advices and helps solve the problems. YEE appreciates it so much when YAN helps find out the suspect who sprinkled red oil all over the restaurant. SHAU YEE wants to help his ex-girlfriend, CHIU YUK FUN to pay off her gambling debts and asks his eldest son BOON to sell the funds. WAI, TSUN and YAU meet a patient LI CHI YAN on the street and she is going for some compensated dating. YAU thinks YAN is suffered from a split personality disorder……

WAI feels very guilty knowing that YAN is under a very critical condition. YAN reprimands WAI and the other two interns for not getting YAN back in time to the hospital to receive treatment. BUN and YEE infer that YAN has murdered the dead man TSU CHUN BONG that is found in the garage. When YAN awakes, she asks to see WAI. YAN dies after revealing that she has spent her greatest time in the hospital. CHUN has a date with TINA and wants to plan about their marriage. TINA blames CHUN for not making much progress with his career and remains just as a nurse. CHUN bumps into PIK while she is blaming her boyfriend KWONG for not loving her anymore. KWONG admits that her obesity really makes him sick of her. CHUN manages to persuade PIK to give up the thought of committing suicide and willing to give her a shelter. SUM and SAU WAI are acting very loving in the hospital as to elicit who is that love mania……