Hokkaido, Japan: An old woman -- formerly a man -- lives by a lake in the northern reaches of Japan, gazing at Nakajima Island in its center where her daughter's body was found long ago. She hasn't been able to visit for almost 50 years. Tokyo: A middle-aged man lives on an island where criminals were once exiled in the past, earning a sparse living as a cattle herder. He is descended from such exiled criminals. He raised his only daughter by himself after losing his wife in an accident. One day, the daughter comes home from the mainland, seemingly pregnant but unwilling to explain.

When Lord Murashige rises up against the tyrannical Oda, he finds himself besieged within the walls of his own castle. Isolated, he is confronted with a series of mysterious crimes that shatter the fragile order of his court, plunging the fortress into fear and suspicion. With Oda's army closing in and a traitor hiding among his ranks, Murashige is forced into an uneasy alliance with Kanbei, a brilliant and dangerous strategist held prisoner in the dungeon, as he must outwit his enemies and uncover the truth before time runs out.

In 1987 Tokyo, a quirky and sensitive 11-year-old girl copes with a terminally ill father and stressed-out working mother while encountering various adults dealing with their own struggles.

An unemployed man named Suzuki is taken in by police after breaking a booze vending machine. When he predicts the explosions of two bombs and claims there are more, the police start to investigate him as a terrorist. However, Suzuki first claims to know about the bombs through psychic clairvoyance, and then claims he was hypnotized to forget. He gives hints about the bombs with riddles while riling up his interrogators, especially senior detective Kiyomiya and his junior Ruike. Things seem to be connected to a disgraced cop named Hasebe, who committed suicide after a scandal some years ago. But is Suzuki actually the perpetrator behind the bombs or not?

It’s 1940, and the population of Japan is divided over its entry into World War II. Satoko, the wife of a fabric merchant, is devoted to her husband but is beginning to suspect he’s up to something. Soon she allows herself to be drawn into a game in which she enigmatically conceals her intentions.