Dear Sa-chan, if only I'd had sex with you that time, perhaps I wouldn't have wandered down this disastrous path. A story of true love and its downfall, brought to life by an unconventional protege.
Ai Morikawa is a hard-working career woman at her job in Tokyo. After a long night at work, she returned home on the last train to find a handsome boy at her door. The 16-year old Nagisa is her sister's stepson, suddenly sent to live with Ai when his parents left for an overseas job. Wary like cats, these two loners 10 years apart in age will have to make a new life together.
Miyuki, a single mother and nursery teacher, meets Sri Lankan Kumara while visiting Tohoku as a disaster volunteer. A year later, the two of them who fulfilled a fateful reunion are gradually attracted to each other. Straightforward and charming, Kumara quickly becomes friends with Miyuki's daughter, Maya, and eventually, the three begin to live together like a family. Miyuki and Kumara exchange promises of marriage, but it is short-lived happiness.
Miyuki, a single mother and nursery teacher, meets Sri Lankan Kumara while visiting Tohoku as a disaster volunteer. A year later, the two of them who fulfilled a fateful reunion are gradually attracted to each other. Straightforward and charming, Kumara quickly becomes friends with Miyuki's daughter, Maya, and eventually, the three begin to live together like a family. Miyuki and Kumara exchange promises of marriage, but it is short-lived happiness.
On her 17th birthday, Ozaki Karin suddenly lost her childhood friend and first love, Soma Jun. Ten years later, on her 27th birthday, Karin happens to find a film camera left behind by Jun and the photos he took of her. This causes her to remember all the feelings she had for Jun. Unable to control her emotions, Karin burns all the photos and is transported back in time to the day the photo was taken 10 years ago. As Karin travels back and forth between the past and present to stop Jun's suicide, she slowly discovers the shocking truth behind her childhood friend's death.
Determined to revive her startup's dwindling success, an innovative young CEO hires a middle-aged, traditional businessman to join her hardworking team.
Yuki earns a living as a rental girlfriend. Rina drowns her loneliness in men. Aya constantly receives plastic surgery. Moe lives her way uninfluenced by others. Yua lives in the moment in the nightlife district. Each are riddled with their own complexes, worries and emotions. What lies ahead as they struggle to make their way in the world garners much empathy.
High school student, Yo, lived with her father, Nao, after her mother, Sachiyo, left the family when she was very young. However, their life together came to an end and they started a new life as a family of four with her father's second marriage partner, Miko, and her stepdaughter, four-year-old Hinata. She confides in Riku, who belongs to the same art club as Yo, about her confusion about this new life. Yo, who has been developing curiosity for her biological mother, Sachiyo, promises to go with Riku to Sachiyo's art exhibition.
An anonymous letter is delivered to the Tokyo Metropolitan Police Department. The letter states that a criminal of a murder case will appear at the countdown party Masquerade Night that will be held at Hotel Cortesia Tokyo. Detective Kosuke Nitta must go undercover and work again at the Hotel Cortesia Tokyo. There, he meets Naomi Yamagishi, who works as a concierge. Without any information about the criminal, except that the person will be in attendance, Detective Kosuke Nitta works feverishly to find the criminal among the 500 attendees.
A four-piece omnibus-style special drama produced by the production staff of "The Really Scary Story" and the JRA Japan Racing Association. 6 people gather at a coffee shop on a winter day. While having fun conversations as usual, they begin to talk about mysterious events that they have recently experienced.