Toma (Go Kato) is a son of a doctor in Takane, Yoshitomo Monzen. He was ordered by the sick federal lord and travel to Edo. It was said that Tsurunosuke, the man supposed to be the next federal lord, got a heavy disease, and the order aimed to make sure if it is true or not. On his way to Edo, Toma gave a hand to Kiku (Mayumi Okamura) who had a stomachache. However, she seemed to be in big trouble, and there were many warriors on the roads… This is the remade drama of “Wakasamamono” written by a popular novelist Tatsuji Satte. Go Kato as Dr. Waka brandishes a sword to come up against the plot of Karo, related to the inheritance of Takane Han.
Following the death of the second Tokugawa shogun, it is revealed that he was poisoned by retainers of his son Iemitsu in hopes of gaining him the shogunate despite the stammer and birthmark which undermine his respect. Iemitsu and his brother Tadanaga become bitter rivals for the shogunate, and the land is split into factions, eventually erupting into warfare. Iemitsu's mentor, his fencing instructor Yagyu, is fixated upon securing Iemitsu the shogunate and ends up betraying everyone, even his own family, in pursuit of the goal.
Nemuri Kyoshiro discovers a conspiracy centering around a band of disgruntled samurai wanting to avenge the death of their sensei, a political reformer that pushed for better provisions for the lower classes until he was assassinated by Shogunate agents. Their plot, to set fire to the oil refineries of two rich merchants and unleash a raging inferno that will hopefully burn down the Edo Castle.
A story full of youthful vigor and spirit as high school students try to work out their problems, realize the awakening of love and growing maturity and find fun and happiness in helping others.