The city of Edo, the 18th century. Owaka, the daughter of a merchant family, and her childhood friend Matsukichi. The two were drawn to each other, but Matsukichi has been disowned by his family, and is working for the city fire brigade. Meanwhile, negotiations begin for the arrangement of Owaka's marriage. Unable to let go of her thoughts of Matsukichi, her mad emotions make her bring about a massive inferno which razes Edo. By chance encounter, the two meet again amidst the fires.It is an epic spectacle set against the stage of the massive metropolis of Edo.

One day, five kindergarten children suddenly disappear from a kindergarten in Tokyo, sending their teachers and parents into a panic. The five of them are connecting on trains and headed to an unfamiliar place for some purpose.

Daikichi learns that his recently deceased grandfather has an illegitimate daughter with an unknown mother. The girl's name is Rin and she is just 6 years old. Everybody in Daikichi's family looks at the girl as an embarrassment and wants no part of her. Daikichi, annoyed by his family's attitude, decides to raise Rin by himself. Even though Daikichi himself has no experience raising a child and is still single.