Musashi is a 10 year old boy with big dreams. He wants to grow up to be an astronaut so he can fly through the stars and meet his hero Ultraman. His mother worries that Musashi daydreams too much, but his police officer father thinks a little bit of daydreaming never hurts anyone.
Years after the death of legendary tea master Rikyu, his disciple Honkakubo attempts to resolve the mystery of the master's death.
