Nobuhiro Oda, who draws the blood of the Oda family, has lived a normal life while studying history at university. One day, a woman who claims to be Nobunaga from a parallel world appears before him. Nobuhiro is puzzled by the bizarre development. He even appears as a pruner who claims that the self-proclaimed Onna Nobunaga is "a being who distorts history" and seeks his life.
