Detective Mok (Dayo Wong) is a very smart detective with a high IQ, but he has asthma and sometimes appears slow and weak. When solving one of his cases, Mok meets insurance agent Wai (Ada Choi). She mistakes him for a pervert who has been photographing women in public toilets, leading to some hilarious misunderstandings. Soon after that case is solved, Wai is accused of shoplifting and then becomes the prime suspect in the murder of her boss. Mok proves her innocence in both cases, but at first she still can't stand him. Later they become friends, but there is still conflict between them because Mok is always broke, so when they go out Wai has to pay. Wai's job is not easy and Romeo (Marco Ngai), the leader of a rival insurance team, makes it a lot harder. Romeo leads the men's team and Wai leads the women's team, and the competition between the men and women never ends. There is constant gossip in the office, which is often overheard by the person being gossiped about. Wai and Mok meet Jim (Michael Tong), a fitness trainer, who is involved in several cases. Jim falls in love with Wai, but Wai likes Mok instead. There are a lot of funny scenes and the cases are always different.

Following in the same theme of dangerous discoveries, the "Pandora's box" for the new series will be a medical treatment invented to prevent suicides. Eguchi plays Suzuki, a neuroscience researcher in a wheelchair who develops the treatment out of his desire to counter Japan's high suicide rate. --Tokyograph

Soo Ji, who was adopted by an American couple, meets swindler Joon Soo and falls in love with him. Soo Ji gets pregnant, but Joon Soo runs back to Korea. Soo Ji decides to go to South Korea to find Joon Soo, but Soo Ji is abandoned by Joon Soo. By chance, Soo Ji happens to meet a wealthy young man named Young Woo and proceeds to pull off an elaborate hoax. In the process, Soo Ji falls in love with Young Woo’s younger brother Sun Woo.

Kumagai is an art teacher at a private female high school. Sakai, the school's chairman of the board, runs the school like the school is his own property and pays Kumagi a low salary. Then, Music Teacher Naoko and P.E. Teacher Oyamada asks Kumagi to join them in a scheme to blackmail Sakai.

Unexpectedly, Sakai and his girlfriend Akemi go missing. The duo are assumed to be kidnapped by Minowa and Nakao who are education consultants. Meanwhile, Kumagai and Naoko unwittingly become involved in a scheme to steal large amount of gold bars that were hidden by Sakai.

Attorney Jung Young Woong leaves the PD's office because he is tired of dealing with the people who commit sex crimes. He starts his own firm and hires 4 questionable lawyers to work for him, ensuring justice for the citizens of Korea.