Behind the bustling shopping street, the daily work of the police station is busy and trivial.Police officer Ryo Keisuke, a serious and responsible figure, often shuttles among the crowd to maintain order in the area.However, behind this police officer, there is a little-known secret - he is the legendary Liar K“, a mysterious figure who specializes in finding loopholes in the law and punishing criminals who cannot be punished by the law.

Ryo Keisuke's past is not simple.He was a criminal police officer in the Second Investigation Division, responsible for hunting down the leader of a large fraud gang.In the long-term tracking and contest, Liang Keisuke not only accumulated rich investigative experience, but also deeply realized the limitations of the law.Some criminals, despite their obvious crimes, have escaped legal punishment for various reasons.These loopholes made Ryo Keisuke feel deeply angry and helpless.

So, he decided to change his approach and put on the mask of ”liarK%.He used his wisdom and experience to carefully plan scams, specifically targeting criminals who could not be punished by the law.He is no longer a simple policeman, but a messenger of justice who transcends the law.His purpose is not only to punish criminals, but also to maintain social fairness and justice.

However, this dual identity also brings huge pressure and risks to Liang Keisuke.He must carefully hide his true identity, while also dealing with doubts and misunderstandings from his colleagues and family.Although his behavior has been understood and supported by some people, it has also attracted a lot of controversy and doubts.

Liang Keisuke's heart is full of struggles and contradictions.He is fully aware that his actions are not completely legal, but he also firmly believes that in some cases, in order to maintain justice, he must make such a choice.His story is not only a battle between police and criminals, but also a profound discussion about justice, faith and choice.

Dodo Liang (Mukai Ri) is a serious policeman working at the police station.It is affectionately called by the residents as "the good person who eats tea".One day, Duo Liang received a report.

Management consultant Kano (Masanobu Katsumura) held a consultation meeting for managers who are struggling with cash flow.One of the guests, Sunaga (Takashi Kobayashi), started to go crazy at the venue and said that "Shikano is a fraudster"...

On the other hand, Hikari (Rio Uchida), who was transferred from a bank clerk, was reassigned to the Metropolitan Police Department’s Investigation Section 2.Enthusiasm slowly said that he wanted to work hard to reduce fraud crimes, but he witnessed the cruel reality from the first day.

Ryo Todo (played by Ri Mukai) rescued Okada (played by Kobayashi Toranosuke) who staggered into the car.Jia Liang was worried about Okada's suspicious behavior, but a few days later he heard that Okada had surrendered.

A year ago, Okada found a job at an IT company that implemented a scholarship reimbursement system through the introduction of employment agent Oko Shiba (Mizuhashi Kenji).Looking forward to a bright future after entering the society.

After entering the company, Okada worked hard under the president Inomata (Takashi Tsukamoto), but he learned that he had been maliciously exploited for a certain fraud in the scholarship reimbursement system...

As usual, Yashiba (Yoshira Arakawa), partner of Doryo (Mukai Ri), came to a familiar Western restaurant.The owner Sakaki (Hirayama Yusuke) is called “savior” by Yashiba.Sakaki's restaurant is a delicious Western restaurant, but in recent years there have been fewer and fewer customers.

For the sake of his family, Sakaki decided to become a franchise owner of a famous store and entrusted all his property to the food mixologist Mioka (Ken Ishiguro).Yashiba and Doryang realized that their benefactor was being deceived quietly, and tried to reverse the situation in one fell swoop.

In order to investigate, Ryo Todo (Ri Mukai) and Hikari (Rio Uchida), who worked in the Second Investigation Division in the past but were later demoted to the police station, sneaked into the data room.As a result, she discovered the mysterious name “山神”.The next moment, the second section chief Iwago (Atsushi Ito) appeared.At the same time, in the stronghold bar, someone was also talking about “山神”.Yashiba (Yoshiyoshi Arakawa) once said that the “scammers wandering around the outskirts of Tokyo are ”the daughters of the mountain gods%.Upon hearing the news, Jia Liang's eyes immediately brightened.

Wilderness business law refers to the unethical business law of improperly purchasing worthless land.Victims appeared in endless numbers in the 1970s and 1980s. Nowadays, the number of secondary victims targeting people who want to settle negative legacies is increasing year by year, becoming a social problem.

Hikari (Rio Uchida) was very angry at this method of seizing on other people's weaknesses and deceiving them. However, she learned the name of “山神” from her senior who told about the experience of Harano Business Law——.

On the other side, what Iwago (Atsushi Ito) said about "finding money from his lover's account" lingers in Duo Liang's mind.

Yashiba (Yoshiyoshi Arakawa) found someone to work with Yamagami (Kousuke Suzuki).Sendo (Maekawa Yasuyuki) is currently conducting fraud based in Taiwan.

Sendo claimed to be the president of an investment company and defrauded more than 30 people out of about 400 million yen by promising high dividends as bait.

Tataka (Ri Mukai), who knew the cause of the matter, acted quickly in order to get back the investment and obtain information from the mountain god. But behind the scenes, Hikaru (Rio Uchida) and other Investigation Section 2 began an investigation to reveal K's true identity——.

The true identity of the mountain god is Kamino (Kousuke Suzuki), the president of solar power company Solar Lib.

The Second Investigation Section obtained the testimony of his former cronies and sneaked into the party commemorating the second anniversary of the company's founding. However, there was also a disguised Tatashi Ryoshi (Mukai Ri) there.

I noticed Yamagami = Kamino from the Internet, and coupled with the investigation of Yashiba (Yoshiyoshi Arakawa), it seems that it is a good company, but everything is preparing for the next big fraud... In other words, he thinks that the party is an excellent huntingfield.However, Duo Liang meets an unexpected person.

In order to rescue Yashiba (Arakawa Yoshiyoshi), Tataka Yoshiyoshi (Mukai Rishi) tracked to his destination and found the dead Kumagai (Komatsu Toshimasa).Behind him is the figure of Asami (Matsumoto Wakana)...the two meet again in an unexpected way.

The second search section used %K=a number of good people as clues to solve the case.Hikaru (Rio Uchida) and others understood that Dodo Liang planned to rescue Yui alone, and were worried about Dodo Liang's life safety.But Kamino (Kousuke Suzuki)'s new plan is going smoothly.An even more unexpected development...! Trickster VS Trickster, the ending of the heroic battle!?