Kuro's grandfather was called "Black Lightning" by his friends because, long ago, he beat a dragon in a race. One of those friends, an old dog called Grampy, predicts that the dragon will soon return. Hearing this, Kuro decides to take up the challenge!

Takeshi's backpack is filled with snacks. Tama, accompanied by Tora and Pochi, goes chasing after him and his classmates on their class outing. They cross railroad tracks and rivers, facing many dangers... Will Tama and the others ever find the snacks they seek?
Only those who accomplish something 
incredible can reach it...
...فقط  أولئك الذين يحقّقون شيئا مذهلا يمكنهم بلوغه
Nur bestimmte Leute
können das schaffen.
Solo pueden alcanzarlo
los que han logrado algo.
C’est un état de transe
que l’on peut atteindre
Solo quelli che fanno qualcosa
di incredibile possono arrivarci,
Somente quem consegue realizar
algo incrível pode alcançá-lo,
Попасть туда могут лишь те,
кто совершил нечто невероятное...