A man feels something vaguely familiar, yet terrifying, as he smells the scent of flowers at night. As an old man, walking through the woods, he finds a tunnel, and is compelled to enter it. While going through it, he reminisces about important events in his life up to that point, but it seems there is something he can't quite recall. Perhaps long ago, the visit of a traveler looking for shelter on a rainy day, might help shed light on the unsettled feeling he has.

After his encounter with Nui and before becoming a mushishi, young Ginko moved from place to place, due to his condition of attracting mushi. At one point he found himself instructed and cared for by a mushishi named Suguro, in the lands of a dying Mountain Lord. Ginko wonders about his place in the world and the natural order, as Suguro worries that the new Mountain Lord hasn't yet appeared.

On his way to answer a summons, Ginko is trapped on a mountain that has been sealed by the mountain lord, and is experiencing an eternal winter because of some trapped snow-mushi. Why has the mountain lord sealed the mountain, and how will Ginko escape this eternal winter?

Ginko falls unconscious on a snowy mountain. He is helped by locals who somehow manage to grow their fields despite the weather, mainly because of a worker with unabated stamina. But at what cost does this vigor come?

While on board a boat, Ginko meets a young man who has developed a connection to a flock of bird-type mushi able to create wind.

A woman afflicted by a water-type mushi decides to make use of her condition to help those in need.

Ginko meets a woman with a striking beauty that lacks all five senses and according to the man who takes care of her, is over 80 years old and has lived in his family for generations. While investigating the mushi responsible for it, Ginko discovers an even darker secret involving the two.

Ginko encounters a young woman being followed by a mysterious, watery creature. The woman becomes weak, and her family believes it to be lovesickness. Ginko reveals the truth of the mushi attached to her, but the woman must decide whether to give up her body to the mushi, or to dispel it and continue living.

A young man has the power to lure animals to him using a scent issuing from his hand. He inherited this power from his father, and it makes hunting easier. But it makes the meat from his prey taste foul. More serious is the risk of losing his mind to the power and confusing family with prey. There's a cure, but will the boy be willing to give up his power?

Ginko visits a village where it snows most of the year to study snow mushi. He finds a boy with a strange affliction that causes snow to fall on him perpetually. He's become insensitive to the cold, and warmth is painful for him. It's dangerous for him to expose himself to the cold so much, but he doesn't even seem to care.

Near a village by the sea, a girl lives with her father on a secluded crag. She wants to make friends, but her father, for some reason, doesn't want her associating with the village people. When Ginko arrives, he finds a mushi that's an omen of disaster. Will the girl's father be able to forgive past events and help the village?

A sake brewer once lost his way home and chanced upon a strange ceremony. There, he tasted a sweet, glowing sake that he's never been able to forget. Years later, his son has followed in his footsteps and is trying to brew a sake to match his dad's. When he, too, encounters a late-night ceremony, he pretends to be part of it, meeting Ginko during the occasion.