Tsugaru Folksong

A young Japanese-American man arrives at his grandmother's old hometown in Yamaguchi, begins to stay at her family's elite but dysfunctional household, and gets entangled in a sinister plot of murder.

On their last night of spring break, four old friends, now all college freshmen, realize their small town has more meaning than they ever imagined.

1989: 64th and last year of the Showa era. A girl is kidnapped and killed. The unsolved case is called Case 64 ('rokuyon'). 2002: Yoshinobu Mikami, who was the detective in charge of the Case 64, moves as a Public Relations Officer in the Police Affairs Department. His relation with the reporters is conflicted and his own daughter is missing. The statute of limitations for the Case 64 will expire in one year. Then a kidnapping case, similar to the Case 64, takes place. The rift between the criminal investigation department and police administration department deepens. Mikami challenges the case as a public relations secretary.

As the silhouette of a lonely girl runs through the woods, something in the shadows is lurking her.

Knights from a parallel universe arrive on Earth to find the legendary sword Excalibur. Only the Doctor and Ace, with the assistance of Brigadier Lethbridge-Stewart, can save the Earth from total catastrophe.