Kohei Kuryu is a former juvenile delinquent who drops out of junior high and goes on to earn a high school equivalency diploma. After passing the law board exams, Kuryu becomes a prosecutor. Not your typical prosecutor, which is quickly seen through the clothes that he wears, Kuryu possesses quick instincts and a kind of cleverness that only someone raised on the streets could have.

Maiko Amamiya is a shrewd public prosecutor who has her eyes set on passing the exam to become a deputy prosecutor and tries her best to be noticed by her boss. Kuryu, on the other hand, after earning a reputation for doing top-notch work, is transferred to Amamiya's division, and finally opens his eyes to the possibility of promotion. Unfortunately, his unprecedented work behavior abruptly brings things to a halt.

Although earning a reputation as a bad apple, the influence from Kuryu's strong pursuit of justice slowly begins to change things around him.

Ryōsuke Sagara is an ordinary salaryman and he works for a mid-size shipping company. He is a good-natured person. His family consists of his wife Maho, high school student daughter and elementary school student son. Maho works part-time at a supermarket. They are a happy family, but Maho and their two children suddenly disappear. There are no clues about their disappearance. Ryōsuke gets the attention of the media and public. He tries to find the truth behind his family's disappearance with the help of his subordinate Mizuho Ninomiya at work.

The story of a strange living situation in a 2LDK apartment in suburban Tokyo. There are five residents ranging in age from eighteen to twenty-eight. They are not in any way romantically involved with one another, but one can see subtle hints of affection and friendship among them. In the end, however, none of them really know each other.

Aoshima is a rookie detective who has come to take a post at the Wangan Police Station in Odaiba. But what awaited this ex-salesman looking for stimulation was petty work and a rigid hierarchical control. Big cases are being handled at the main headquarters and the local police station is treated as if it were a nuisance. He is disillusioned by the fact that policemen are not superheroes and belong to a top-down organization. Living by his motto, “Cases don’t happen in the conference room, but at the scene,” Aoshima steadily influences his colleagues through his cheerfulness and strength.

This work is a human drama that attorney, Taku Kurokawa challenges reversal play with weapons, passion, and science as a weapon to cause "miracle" to clear false charges. Kurokawa who plays Sakaguchi actively opposes fake crime defense, which is said to be impossible, reproduces the events that occurred on the scene in an experiment and tries to elucidate the incident. In addition, Naoki Fujiki appears as a new American lawyer, Kazuaki Wakakura who is swayed by the pioneer, Haruna Kawaguchi , a scientist who lends power to Taku, Kyoichiro Akiro .

After six years away, D.A. Kuryu Kohei (Kimura Takuya) returns to his former Josai branch of the Tokyo District Public Prosecutors Office, just in time for a brewing storm. Kohei's first case starts out simple enough. The suspect, a blonde-haired security guard, had already confessed to manslaughter, but he suddenly retracts his confession and takes things to court with big-shot defense attorney Gamo (Matsumoto Koshiro). It turns out that the security guard is a key alibi witness in a high-profile political corruption case, and the results of his case will directly affect the next. With the media, politicians, and a special investigative team breathing down his back, Kohei must handle the case with care (and flair) to find out the truth.

Donoue General Hospital runs into a budget deficit, even though the doctors drive expensive imported cars and live an outlandish lifestyle. Office manager Momoi finds surgeon Kosuke Sagara through a medical website. Kosuke Sagara arrives at the hospital and tells the director of the general hospital to decide on his pay after watching his work. Kosuke Sagara informs the hospital that he had previously quit his job at a university hospital and taken a year sabbatical.

To solve the country's low birthrate problem, the Japanese government set up Otona Kōkō (Adult High School). Adults over 30 with no sexual experience are forcibly enrolled into Otona Kōkō by the government. Eito Arakawa is a 30-year-old single man. He graduated from a prestigious university and works at a bank. He has received recognition for his work there. He is also physically attractive, but he has never had sex. One day, he receives an entrance guide to Otona Kōkō.