An ex-gymnastic teacher working as a police detective and a super-elite Tokyo University graduate prosecutor are to become a bizarre buddy. They always clash head-on, but eventually they find themselves sharing the same chemistry within themselves.

Maki Maki, Sebuki Suzume, Beppu Tsukasa and Iemori Yutaka happen to meet and form a quartet. They even begin to live together in Karuizawa during the winter, but there is a big hidden secret.

Sawada Kyoka is a yoga instructor with a rough personality and constantly fights with her father after her mother passed away. Due to having to spend the time taking care of her father, Kyoka doesn't have much time for herself and has very little desire to get married. Meanwhile, Sawada Rintaro is Kyoka's father and works as a freelance lexicographer. After the passing of his wife, Rintaro hasn't been living well which frustrates Kyoka. One day, Rintaro decides to find his second life partner and wants to start a "double marriage life" with Kyoka.

Kanji Takizawa worked diligently at a bank, successfully reaching the position of branch manager. Despite the fact that his conversation with his wife Mariko was dwindling and there was a growing distance between him and his young, unmarried daughter, Misaki, he had come to accept his peaceful life. One day, Kanji gets loaned out to a client company for an unjustifiable reason. Shocked, Kanji lies to his family that he was going on a business trip to Switzerland, where he meets and finds a kindred spirit in Shiori Meguro. Meanwhile, Mariko suspects that her husband may be having an affair, and finds herself falling in forbidden love with her daughter’s fiancé, Haruki Hino.

Hiroshi Kataoka works at a bank. He receives a promotion to manager of the Kamata branch. He is also informed that the Kamata branch will be shut down and he does not have to work hard. After the branch's shutdown, he will work again at the bank's headquarters. Hiroshi Kataoka is embarrassed by the situation. He sees the branch employees work hard and they do not know the branch will close. Hiroshi Kataoka is conflicted between his job and his employees.

Amachan is the 88th 2013 NHK asadora written by Kankuro Kudo (Tiger and Dragon, Unobore Deka). It's about Amano Aki (Nounen Rena), a 16 year old girl from Tokyo who goes to her mother's former home in Sodegahama, a fishing village in Kitasanriku, Iwate prefecture for the summer break. She falls in love with the sea and its people, and decides to stay on to become an Ama (women divers who fetch clams and sea urchins for tourists) just like her grandmother, Natsu (Miyamoto Nobuko). Her decision is welcomed wholeheartedly by Natsu and the other locals. However, her mother Haruko (Koizumi Kyoko) does not like the idea at first. She has a strained relationship with Natsu, and her extreme dislike of the sea, diving and the countryside is one of the reasons why she left her hometown 24 years ago. Eventually, she decides to stay in Sodegahama with Aki, considering that she is contemplating on getting a divorce anyway and does not want to go back to her husband in Tokyo. She also notices that it might be good for Aki for she seems livelier and happier in Kitasanriku than in Tokyo. The road towards becoming a full-fledged Ama-san is tough for Aki as she encounters tests and hurdles. One day, a video of her as an Ama gets uploaded in the city's tourism website, transforming an ordinary high school girl into an overnight Internet sensation. Suddenly she is called upon to use this opportunity to attract tourists to a city suffering from depopulation.

Chiyomi Horikiri (Ai Iinuma) is a warm hearted high school student. She is a member of her school's basketball team. She stays bright even in a bit complicated family composition. Her boyfriend is Hiroyuki Minami (Yusei Yagi). One day, Hiroyuki Minami suddenly shrinks in size to only 15 cm. in height. He can easily fit in the palm of someone's hand. He appears in front of his girlfriend Chiyomi Horikiri.

The Japanese adaption of Agatha Christie's famous whodunit "Murder on the Orient Express".