OL / Wakako (Takeda Rina), who has a “drinker's tongue,” visits various bars at the end of work and enjoys drinking alone. Familiar members such as the general of "Airaku" (Yoshihiro Nozoe) and clerk and Aoyagi (Kenta Kamakari) who come to Wakako will appear. In addition, the first live-action version of the popular spin-off bar “Wakao Wakako Sake Store” was created.

Upon getting thrown out of his girlfriend Fujiko's apartment, Hiromi (Sorimachi) decides to head for the ocean. En route, he crosses paths with Kaito (Takenouchi), an elite employee of a large multinational trading company in Tokyo who is running away from his problems at work after losing a key client. The two stumble into a quiet B&B on the beach run by the aging surfer Masaru and his high-school-aged granddaughter Makoto. Hiromi immediately applies to work there for the summer, and Kaito is forced to join him after he loses his wallet. The two share a room, with Hiromi trying to make friends, and Kaito at first resisting, unimpressed by Hiromi's devil-may-care attitude. Slowly over the ensuing episodes, Kaito becomes more and more at home in this sleepy rural town, and begins to wonder if he should give up his pursuit of success in the big city, and try to relax, and enjoy himself more. When he returns to Tokyo to finish his work, Hiromi and Makoto come to lure him back, but when he returns to the B&B, his boss and girlfriend Sakura likewise come looking for him.

Kazuki Kakurai is an elite doctor at a university hospital. One evening, Kazuki Kakurai and his wife Yoko attend a party. During the party, Kazuki Kakurai receives an emergency call from the hospital. Yoko returns home and Kazuki Kakurai goes to the hospital. After he performs surgery at the hospital, Kazuki Kakurai goes back home. There, he finds Yoko and their housekeeper stabbed to death. Kazuki Kakurai also sees a man fleeing from the scene and chases after him. They get into a physical confrontation, but Kazuki Kakurai is beaten and falls unconscious. Later, Kazuki Kakurai maintains his innocence at his trial, but he is given the death sentence for the murders of his wife and his housekeeper. While being transported to prison, Kazuki Kakurai manages to escape from the convoy bus and he becomes fugitive. He is chased by Detective Masami Hosaka.

He Mu is the youngest son of a rich family. As a free-spirit, he runs away from his family to avoid being tied down by an arranged marriage. Highly adaptable, he works his way up at a different company and meets a hard-working girl in the process.

The story tells what happened at the Oya Institute after the fight in the containers of the High & Low movie.

Fujio and Tsukasa were students from Oya High School, but Fujio had to move to a school in the countryside where his grandfather lives to take care of him. While in the institute new students will try to take control.

"Please tell me who I really am."

This e-mail message was sent by Mika Kimoto, an editor working at a publisher in Daiba, Tokyo.

Coming from a wealthy family, Mika has always had everything she has ever wanted and more. She is a third-generation Korean living in Japan. She loves her job, and her Japanese boyfriend is a doctor.

There's one thing that bothers Mika though... Her father Masao is very conscious of his ethnic heritage and will allow Mika to marry only a Korean. When her relationship falls apart because of her father's interference, she just happens to post the above message on a mobile phone dating service.

Ryosuke, a blue-collar warehouse worker at Shinagawa Pier, replies to Mika's message.

Daiba and Shinagawa Pier are separated by Tokyo Bay. Mika is a career woman working at a major firm. Ryosuke lives a meager life doing manual labor at a warehouse. There seems to be nothing in common between the two. Still, destiny brings them together.

One day Mika happens to find her late mother Yuri's diary. Written within is the tale of Yuri's concealed relationship with a Japanese man before she married Masao. Mika finds out her mother's hidden past and her passion for the man she loved. Without knowing it, she is about to follow the same path as her mother.