Kaoruko and Kazumasa Harima are a separated couple with two children. They plan to divorce once their daughter, Mizuho, enters elementary school. One day, they receive devastating news of their daughter falling into a coma after a near-drowning accident at a pool. The doctors declare her brain dead with no prospect of recovery and the couple must decide if they should donate her organs to others in need or to wait until her heart stops beating.

Sugimoto Taeko moves in with her daughter Natsuki and granddaughter Mizuki. They begin a lively life together. In the midst of it all, Taeko sees her former self in Mizuki. The bitter taste of the first pineapple she ever ate, the disastrous score on a math test, the awakening of her acting spirit at a school performance. As Taeko recalls her elementary school days, she unleashes a dream that she had long given up on and sealed away. 'I'm going to be on stage!' Taeko immediately auditions and devotes herself to rehearsing for a Shakespeare play. But just then, the theatre where she was going to perform goes bankrupt, and she is forced to give up on her dream again!

The happy home life of a high school student who lives with her loving stepfather is put in jeopardy by a painful family secret.

Goro is a gynecologist and idol fan who’s in shock after his favorite star, Ai, announces an impromptu hiatus. Little does Goro realize that he’s about to forge a bond with her that defies all common sense! Lies are an idol’s weapon!

In 2003, Okinawan high schooler Miu gets interested in Minato-senpai, who has just lost his both parents. She cheers him up by exchaning MiniDisk mix tapes with him. They start a long-distance relationship when Minato graduates and moves to Tokyo, and Miu eventually follows him to Tokyo for college. Some years later, while Miu is struggling with her job hunting, Minato suddenly breaks up with her, and she returns to Okinawa. 15 years later in 2024, Miu is married to her childhood friend Ryusei, and is now terminally ill. Her daughter Himari is sent to Tokyo to deliver a message on a MiniDisk to the man her mother loved.

The story centers around a three-generation family and the memories of Hiroshima between 1975 and 2025. Back in 1975, Hiroshima is slowly rebuilding itself after the atomic building. There, lives Ogaki Sachie, a mother who survived the postwar era and single-handedly raise her two daughters while operating a local coffee house. Half a century later, in present-day Hiroshima, Sachie's granddaughter, Kuramochi Yuki, is now an employee at a local TV station and is assigned to produce a special program. She decides to talk to grandmother who brings up the untold past of Hiroshima for the first time.

A traveling psychic who helps lost souls cross over encounters a powerful entity at a remote house. While investigating its origins, she uncovers dark secrets and faces a deadly threat from an unexpected source.