Ginko stumbles upon a young girl in a mountain with branches and leaves growing out of her body. He later realises that she is the lord of that mountain but finds it strange that a human like her was chosen as the lord. He later meets her older brother who has continued to search for her ever since she disappeared while she was accompanying him on a stormy day. The story is about that girl, Kaya, and how she is torn between continuing her duty as a mushi lord and returning back to her loving human family.

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.

At the request of Tan'yuu, Ginko sets off to investigate a phenomenon that might be related to a dangerous mushi, much to the chagrin of Kumado Minai, the current head of a long line of mushishi, who's in charge of the area. As Ginko and Kumado get to the bottom of the Thicket Path, the secret of the Minai line of mushishi is revealed.

At the request of Tan'yuu, Ginko sets off to investigate a phenomenon that might be related to a dangerous mushi, much to the chagrin of Kumado Minai, the current head of a long line of mushishi, who's in charge of the area. As Ginko and Kumado get to the bottom of the Thicket Path, the secret of the Minai line of mushishi is revealed.

A one-hour special which adapts a two-chapter manga. A powerful mushi appears during an eclipse, drawing other mushi to form a huge shadow that blocks the sun over a small village. Looking for clues about the mushi, Ginko meets a child who is afflicted by a strange disease that manifests itself when she is exposed to sunlight, and it does not take long for him to find out that both facts are related.