Story:

 Mushi; the life-blood of nature. They exist everywhere in various forms: micro-organisms, fungi, bodies of water. Sometimes, they're even mistaken to be plants, animals, or spirits. But regardless of their appearance, they exist, nonetheless, living the only way they know how. At times, their actions can cause strange or unexplainable phenomena. Enter Ginko, the Mushishi (mushi master), as he continues encountering, studying, and dealing with the mysterious mushi along his journey into the unknown.

虫是大自然的命脉,人类的智慧所无法触及的存在体、时而会导致出一些不可解释的现象。身为虫师的银古不是为了要消灭那些虫，他持续不断的旅行是为了要探索人类与虫可共生共存的世界,谁也不想与之争斗,谁也不想伤害完全就像一个研究者。

Mushi; nadi alam semula jadi. Mereka hidup di merata-rata dengan pelbagai bentuk: mikro-organisme, kulat, cecair. Adakalanya, mereka disalah anggap sebagai tumbuhan, haiwan, atau jiwa. Tapi tak kira apa penjelmaan, mereka wujud, terus hidup ikut cara tersendiri. Tindakan mereka adakala juga menimbulkan fenomena aneh atau sukar dijelaskan. Biarpun begitu, Mushishi Ginko (Tuk guru mushi), tetap meneroka, mengkaji dan meneruskan perjalanan mushi misteri sehingga ke tempat yang tidak diketahui.