Why did she die? The Supreme Court first sentenced her to death, but then commuted her sentence to life imprisonment and sent her to Tochigi Women's Prison. What happened before she took her own life there? Based on her tanka poems, which convey her raw voice, the film explores her lone fight during the 121 days between her death sentence and suicide, a period that has remained obscure to date.

Extensive behind the scenes documentary chronicling the making of Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack.