Middle-aged, jaded and divorced, TV scriptwriter Harada returns one night to the dilapidated downtown district of Tokyo where he grew up. There, at the theatre, he meets a likable man who looks exactly like his long-dead father. And so begins Harada's ordeal, as he's thrust into a reality where his parents appear to be alive at the exact age they had been when they had died so many years before.

A woman is trying to contact Kasama Tsuneo at a crisis point in his life. But she won't reveal her identity. Kasama is an immigration officer in Tokyo, struggling to live a 'normal' life after an event that happened eight years previously, when he lived in the USA. His arranged marriage is looming, and he's seized by a strange emotional fit. And then the disembodied voice begins. All Tsuneo can do is desperately chase this woman, and the mystery behind what happened eight years earlier over the sea.