Akiko Aitsuki

A jewelry broker is killed and a large amount of money is stolen. A female detective from the Metropolitan Police Department transforms into a geisha to catch the criminal.

Iku (Nana Eikura) joined the Library Defense Force after a member from that team retrieved an important book that was targeted for censorship. She is assigned to work under Atsushi’s (Junichi Okada) team. She endures Atsushi's harsh treatment and looks for the member who retrieved her book. She also finds herself becoming attracted to Atsushi. Iku meets female high school student Marie (Tao Tsuchiya) at the library. Maries has a hearing disability. She is also a childhood friend of Mikihisa (Kei Tanaka). Iku senses Marie’s strong feelings for Mikihisa. Asako (Chiaki Kuriyama) works as a clerk for the Library Task Force. She has frequent meetings with curator Shuji (Aoi Nakamura). This creates complicated feelings for Hikaru (Sota Fukushi). One day, Mikihisa is arrested because of a book he recommended to Marie. Official reason given is because the book is unsuitable for disabled people. The members of the Library Task Force are angered by Mikihisa's arrest.

One day a puppy comes to the house of Akari, who has just turned twelve, and was trying hard to act strong after her mother suddenly fell ill. She immediately falls in love with the puppy and names it "Socks" after the paws which looked like they had white socks on. Akari was together with Socks day and night. However, as Akari grows up, her feelings and interest moves away from Socks. Year by year, their distance grows, which also leads to her physical distance as she moves to a far off city, and must leave Socks behind to a childhood friend. One day, Akari remembers the 10 promises that she had made with Socks and her deceased mother...

Ito, daughter of a clan official, encounters Magoshiro Eguchi. Magoshiro is a low ranking samurai sparks an attraction with Ito. Ito challenges Magoshiro to a sword match using bamboo sticks. Mahoshiro accepts. The pair's duel causes sparks to fly an attraction from both sides. Meanwhile, Ito faces an arranged marriage with Saisuke Katagiri and Magoshiro is with Kayo...

Naruse Uta is a "unique" 13 year old child. She possessed the talent to read sheet music even before she could speak, but has now come to the point where she hates playing the piano. Her father was also a piano virtuoso, but mysteriously disappeared from her life at a young age. Because of her father's disappearance Uta's mother had to move out of their posh home and into a far modest working class neighborhood. In this working class neighborhood there is a local grocer. The grocer's son Kikuna Oto happens to be a budding musician, but lacks the drive to truly succeed. That is until Uta Naruse comes into his life...

Haruo returns to his hometown for his mother’s second marriage, where he happens to meet his first love Miyuki for the first time in eight years. Miyuki is back in town with her daughter Chiharu, after leaving a failed marriage.

Etsuko, a female college student, tries to beat the con artists at their own game after she gets scammed one after another.

Story of the struggling chorus group "Yamada Osamu and the Hello Nights", who gain an unexpected new member in the young Ai, who pursues her dream of becoming a singer.

Seven stories centered around marriage.