Mima leaves the idol group CHAM, in order to pursue her dream as an actress. Mima climbs up the rocky road to success by performing as rape victims and posing nude for magazines, but is haunted by her reflections of the past.
The movie follows a 4-year old boy who is struggling to cope with the arrival of a little sister in the family, until things turn magical. A mysterious garden in the backyard of the boy's home becomes a gateway allowing the child to travel back in time and encounter his mother as a little girl and his great-grandfather as a young man. These fantasy-filled adventures allow the child to change his perspective and help him become the big brother he was meant to be.
A janitor in Japan drives between jobs listening to rock music.
A mother demands answers from teacher when her son begins acting strangely.
Takumi and his daughter Hana live in Mizubiki Village, close to Tokyo. One day, the village inhabitants become aware of a plan to build a camping site near Takumi's house offering city residents a comfortable "escape" to nature.