The drama is adapted from a comic of the same name, telling the story of more than 700,000 foreigners in Tokyo now in Japan. In the “ salad bowl ” metropolis where different languages, food and culture coexist, the international search policeman Mari (Nao) with green hair (Nao)Ornaments) and Chinese translator with sad past have Kino (Matsuda RyuheiThe couple picked up the life of Japanese society that is about to fall.Although the styles are different, the two people with “ stomach fusion will face ” language “ and ” soul “ thus opening ” Pandora's box “ ” …

Arikino Ryo (Matsuda Ryuhei), who serves as a translator for a suspect in Country Z, meets the green-haired female detective Mari Kota (Nao) at noon and is forced to help her find someone.The two began to search for the missing Chinese student Shen's friend Candy.

Did you fall in love with someone in the charming city of Tokyo, or did you disappear on purpose?In the process of searching for the truth, Hongtian was attracted by Arikino's precise translation ability and the acumen of the former detective, and explored whether to form a partner with him.Behind the disappearance, a suspicious man seems to have emerged...

Mari Hongtian (Nao) investigates Sri Lankans for stealing bicycle batteries.On the other hand, Iiyama, Sakano, and Arikino (played by Matsuda Ryuhei) of the International Search Department of the Higashishijuku Department began to look for the core Japanese violence by exposing a huge number of transnational foreigners.The hiding place of Ando, ​​a member of the group.Hongtian was looking for the person who stole the battery, but he accidentally found Ando himself without knowing its origin.Arikino ran towards Hongtian, who was in crisis.

There were babies kidnapped by Japanese fathers and naturalized Chinese mothers.Arikino (played by Ryuhei Matsuda) serves as his mother's translator and gradually approaches the mysterious incident.

On the other hand, Hongtian (played by Nao) went undercover to arrest a criminal who stole something from a drugstore, and met Wang Jingbin (played by Zhang Han), a Chinese man in Japan who was raising a baby.Hongtian understands Wang's hard work in raising children and wants to help Wang.But in fact, there was an abducted baby in the apartment room where Wang lived with another woman...

Since the abduction, the days have passed day by day, not only the Dongxinju Police Station, but even the command of the police department and the searches of Bayi (Abejin) and Muyan (Matsuda Romato) have become increasingly anxious.

Wang (Zhang Han) with a Chinese woman, holding a passport handed in by volunteers, pretending to be a Japanese couple, trying to realize the dream of returning home.However, Wang received“to take care of him for a few days”instructions, and the command took Jun together.It is foreseeable that the child's life is in danger king betrayed the volunteer and went to the residence of Hongtian (Naixu) ...

In a nursing home, someone casts an elderly person's tablet computer.Hongtian (Nao) investigates Vietnamese care worker Nguyen Truong Khang, who is suspected of stealing a tablet.A Vietnamese translation, Imai (Reina Takeda), found that Teen had a mole on his body.

Under the comfort of Arikino (Ryuhei Matsuda), Imai is no longer depressed by witnessing the grim situation of foreign workers.In the process of finding the truth, Hongtian found Teen’s so-called %friend, nursing worker Hayakawa (Kurosaki Gyoyo).

Primary school student Hongtian (Nao decoration) meets Xiuxian, the daughter of the owner of a nearby Korean food store.Hongtian is attracted by many dishes I have never seen before.But one day Soo Hyun's family was arrested...About 20 years after that.

When he grew up, Hongtian told Arikino (played by Ryuhei Matsuda) about his memories of separation at that time and his thoughts as a policeman who did not want to abandon anyone.As he listened, Arikino was shocked to learn that he had a connection with his dead lover Oda Satoshi (played by Nakamura Ao) and Hongtian.

Hiroya Akawa (Hashi Mikami) is the newly appointed International Search Department of the Hiroshima Department of the Hiroshima Department.Hongtian (Nao) is confused by asking to form a partner with Akawa, but he respects the power of Akawa, who has a wide connection in the Chinese circle.

However, Akawa is the culprit of the misinterpretation incident four years ago, and is the partner of the policeman Oda (played by Nakamura Ao) who died after the incident.Meanwhile, Lin Mengqi (played by Li Dan), who knew the volunteers, was killed.Hongtian finally learned about Arikino's relationship with Oda that he had been hiding...

A long time ago, Oda Katsura (Ao Nakamura) lived a rough life with his childhood sweethearts.The police officer Toyokaku in the Youth Class advised Oda to start his life again, and taking this opportunity, Oda became a policeman.Then, he met Arikino (Matsuda Ryuhei).

Hongtian (Nao) learned that it was Oda Katsuki who leaked the misinterpretation incident to the media, and then committed suicide and was hit.Arikino has been avoiding Hongtian, who is gradually approaching the truth, but sadness finally surges out.

Finally, Kimo (Matsuda Ryuhei) told Hirota (Nao) his favorite person he had never told anyone that he had ever told him so far.Arikino resigned from his job as a translator because of his grief of losing Oda and his hatred for Akawa (Haoshi Mikami) and the police. Hirota understood his ideas and proposed a future-oriented proposal.

Hongtian pushed the past crimes to Achuan. Achuan embarked on the road of arresting volunteers alone. In front of Hongtian who was chasing Achuan in a panic, volunteer Zhiyu (played by Xianse Satoichi) talked to Achuan...