Suzuki Koichi, a 30-something hikikomori shut-in, allows his mother to dotingly tend to his needs. When she discovers that Koichi has killed himself, the shock is so great she loses consciousness and her memory of that day.

A 100-year-old resident of a Lake Biwa nursing home dies mysteriously. Did a respirator keeping him alive suddenly malfunction, or was he murdered? A young detective on the case meets a female caregiver. The investigation runs into a dead end, but the two fall into a passionate but forbidden relationship. Terrifying memories emerge from the vast, deep lake to ensnare the detectives on the case, the caregivers, and a reporter trying to uncover a hidden past.

Beautiful Noriko Miki works at a cosmetic company. One day, Noriko is murdered. People begin to suspect her co-worker Miki Shirono might have killed her. Television begins to cover her story. A TV show interviews Miki Shirono's colleagues, family, people from her hometown. Rumors turn into fear. Is she a wicked a woman?

Aki is an unsuccessful 29-year-old actress who eventually became a magician's assistant. While pretending to be hypnotised on the stage, Aki finds the boundary between reality and illusion becoming increasingly vague. For Aki, the only beautiful memory she has was the time spent with her lover Kaito.

Tokyo, Japan, 1989. Lucy Fly, a foreigner who works as a translator, begins a passionate relationship with Teiji, a mysterious man obsessed with photography.

Members of Kanna's university dance circle got together for the first time in a few years to celebrate the engagement of Kanna and Masao. Suspicion arises that Kanna and another member had sex, leading to fights and arguments between friends.

A novelist receives a letter from a female university student named Kubo about strange sounds that emanate from a room in her apartment. They begin to investigate incidents involving former residents, and eventually discover the shocking truths lurking inside the building.

Saori is a high school student at a provincial city. She is a member of playgroup at her school. Yoshioka begins to work at the same high school as a new teacher. Yoshioka performed in plays when she was in college back in Tokyo. Saori, Yukko, Garuru, Nakanishi, Akemi decides to compete in a play competition. Their goal is to make it through the regional competions, but Teacher Yoshioka tells them their aiming low and that they should think about the national competition.

Haruhiko Nakayama is vice principal at a Japanese school, where he takes care of everything and dreams of finally becoming principal. But after a teacher no longer turns up for lessons, Nakayama has to teach a primary school class again after more than 20 years. He encounters such great challenges that he soon begins to doubt his profession.