Inspired by his tennis champion father, Ryoma is determined to take his game to the next level and train in the US. But in the middle of an intense tennis battle to save his classmate Sakuno from dangerous villains, they somehow find themselves transported back to the past, just as Ryoma’s father is about to undertake his final championship match at the US Open – when he was mysteriously forced to retire.

When a devoted detective probes the suspicious death of her father, she uncovers massive corruption and finds herself in grave danger.

After detective Natsumi Yukihira brings an end to the police hospital terrorist case, Natsumi is transferred to the Nishimonbetsu Police Station in Hokkaido. Meanwhile, a series of grotesque murders occurs in downtown Tokyo involving nails placed in the body of the victims. The fingerprint of Natsumi's ex-husband, freelancer journalist Kazuo Sato, is found on the the body of a victim and Kazuo is placed on the most wanted list. Soon after, Kazuo finds Natsumi and hands her a USB memory stick. The device contains information on a secret organization within the police department. Kazuo tells Natsumi that the series of murders are warnings and suspects become the next victims. Natsumi is then arrested as a suspect. Tokyo prosecutor Katsuaki Murakami appears at the Nishimonbetsu Police Station to investigate.

Natsumi Yukihira (Ryoko Shinohara) receives secret documents of an organization that controls the country from the shadows. Because of this, Natsumi's ex-husband, Kazuo Sato (Teruyuki Kagawa) pays a terrible price. Natsumi goes back to the Investigation #1 of Tokyo Metropolitan Police Department to take on the organization, but Natsumi becomes involved in a new case. She gets closer to the final enemy.

Daiki, who works part-time as a bartender at joshidaikoji (meaning Women's college alley), discovers a junior high school student in cardiopulmonary arrest in a park while wearing a cosplay costume. Since it was three days after the dead body of a junior high school student was found at the same place, Daiki is brought in by the police as a suspect in a serial murder case. His sister Mio, who works at a club in Yanagase, saves him from this predicament. The two sisters always quarrel whenever they meet, but in order to prove their brother's innocence, they pursue the real culprit in the case.

Daiki, who works part-time as a bartender at joshidaikoji (meaning Women's college alley), discovers a junior high school student in cardiopulmonary arrest in a park while wearing a cosplay costume. Since it was three days after the dead body of a junior high school student was found at the same place, Daiki is brought in by the police as a suspect in a serial murder case. His sister Mio, who works at a club in Yanagase, saves him from this predicament. The two sisters always quarrel whenever they meet, but in order to prove their brother's innocence, they pursue the real culprit in the case.

Based on a novel of by Nukui Tokuro, Hohoemu Hito tells the story of Nito Toshimi who, after graduating from Japan’s most difficult university and founding a job at a major city bank, marries Shoko and have a daughter, Amina. Nito, while leading a life that looks like the picture of happiness and being the envy of everyone, is charged with the murder of his wife and young child. At his trial, he reveals a shocking motive for the crime: “I wanted space for books.”

Tomboy Yui (Mao Inoue) brings her 3 male friends along with her to see a live performance of local Okinawan rap group, “Workaholic”. Upon witnessing the crowd reaction, the boys decide to start a rap group of their own to impress chicks—while Toru (Hayato Ichihara) has the added motivation of impressing his older, more sophisticated love interest Nagisa (Ayumi Ito). With only 2 weeks to learn how to play instruments and prepare for their first show, the performance is predictably humiliating. In order to save pride they decide to give it another shot, but this time they ditch the instruments for a sampler and stay truer to themselves. Will Toru be able to capture Nagisa’s heart? Will Yui ever confess her love to Toru or will she just keep practicing her advanced pro wrestling techniques on him instead?

Deep-sea archeologist Hiroshi Ibuki is the member of the digging team working at the bottom of the sea hoping to uncover the origins of Earth's existence but instead uncovers a mysterious colony of bacteria which gives off light similar to the Aurora Borealis. The ancient bacteria, once revived, attempt to make the world habitable for themselves - a process that would bring Earth back to its early primal form, killing all current life in the process.