The body of a young lady, who had been fatally stabbed in a back alley of Yokohama’s shopping and entertainment district, is discovered. Four detectives from the Fourth Section of Minato-cho Police Precinct’s Criminal Affairs Division – Togashi Masayoshi, Iinuma Reiko, Shibata Yasuharu and Yamashita Manabu – quickly rush to the scene. Togashi finds something in the pocket of the dead body and nonchalantly hides it in his own suit. He presumes Reiko and the others will turn a blind eye even though they have noticed it. Detectives from the prefectural police’s First Investigative Division arrive shortly after that. The members of the Fourth Section, who have been deprived of their right to investigate by the First Investigative Division, dejectedly walk away from the scene. However, they secretly begin their own investigation. Three days later, Satonaka Keiichiro, the Fourth Section’s new chief, arrives. Satonaka himself believes he has been demoted to the precinct because of he denounced the unfair appointment of the prefectural police chief’s nephew. However, the objective of Maejima Ryuzo, the head of police administration who sent him into Minato-cho Police Precinct, is to let Satonaka keep tabs on Togashi and the Fourth Section. Maejima warns Satonaka that there is a “bad rumour” about the Fourth Section. Togashi and the others are seen as misusing their high arrest rate and frequently disobeying the orders of the prefectural police. In fact, they are even suspected of all kinds of illegal activities which include extorting confessions under duress, having cosy ties with crime syndicates and accepting bribes. Tokunaga Yasushi, the former section head who was investigating the facts, had lost his footing on the rooftop of a building while pursuing a robber and had fallen to his death... Was Tokunaga’s death really an accident?! Satonaka regards his new subordinates with caution but the four of them are unexpectedly affable and excellent detectives, especially Togashi who is a stimulating and gallant man. They give Satonaka a thorough report on the investigation into the murder which occurred three days ago, and say that they are searching for eyewitnesses in line with the prefectural police’s position that it was a “random attack”. He feels relieved to see their serious manner. However, several days later, Satonaka discovers that their entire report was nonsense...!

Xiao Zhuang always thought he was a good-looking fella because that was what his parents always told him. However, after starting university, he was in for a surprise when the girl he liked turned him down. His friends finally told him the truth, which was that he wasn't good-looking at all.

Tulyana is a tomboy who got dumped by her girlfriend three times, so she decides to fall in love with a man instead. Her senior, who works in the salvation army, is the one who awakes the girly in her, so she decides to flirt with him. It's not easy when he thinks of her as a sister, but she won't easily give up.

Methakawin is a new executive of the aquarium and Tulyana's new boss. They both have a problem with each other; she stole his girlfriend in the past. Their love triangle starts to become complicated at the aquarium.

35 years old, divorced and single, Yi Xing Yan met Zhou Si Xing, a young career junior and her former student in the company. The age gap, the pressure of reality, and the company's system ultimately did not hinder their advent of love. In the process of trying to get along, there is the sweetness of love, and it is full of differences that cannot be ignored. Yi Xing Yan and Zhou Si Xing were learning how to love each other better during their running-in. However, her ex-husband failed to reconcile and used despicable means to separate the two, which triggered a crisis of unemployment for the two.

A poor hotel maid, because of an accident, she falls in love with the CEO of a major company, played by Roy Qiu, who had lost his memories. When he regains his memory, the two are faced with challenges both in love and in business, and must work together to save both themselves and their homes.

Ichikawa plays the part of Azusa, the only child of the owner of a small female pro wrestling organization. After her father dies of illness, she has to take over the business, which is already losing money and is on the verge of shutting down. To make things worse, their referee suddenly disappears on the day of one of their shows, leaving behind only a resignation letter. The desperate Azusa then runs into a young Korean man (Lee). She persuades him to serve as a referee just for that day, though she doesn’t realize he is actually a popular star in Korea.

Sick of her younger sister An Qiao's spoiled antics, Zhou Yu Qin abandons An Qiao at the Lantern Festival driving her mother Ruo Lan crazy. Ten years later, Yu Qin is now the head of the Zhou family and An Qiao, now renamed Liu Liu, returns. Liu Liu not only gains the love of the whole Zhou family but also makes the family lose their trust in Yu Qin. Liu Liu's return also sparks romantic interest from Yu Qin's husband, Dai Yong Cheng, and Zhou family's son, Zhou Tian Qi. Yu Qin, finding Liu Liu to be suspicious, does some investigation and discovers that An Qiao is already dead! Then who is Liu Liu?