Sugimoto Saichi, called "Immortal Saichi" for his incredible powers of survival, is panning for gold in the far north when he hears a story about buried treasure, hidden by a death row inmate. He decides to go after the treasure, but it will be a journey far longer and far more dangerous than he'd ever imagined...

Shiraishi meets Ushiyama and Ienaga, who survived the explosion, but does not disclose this to Sugimoto. Sugimoto’s group encounter Inkarmat, a traveling Ainu fortune teller who Asirpa does not trust. Shiraishi takes Inkarmat to a horse race, where they win two races on Inkarmat’s predictions. Kiroranke meets old friends at the track, who ask him to ride a horse and throw the race at the behest of a yakuza boss. Shiraishi bets all his money on the last race, but it is won by Kiroranke, who defies the yakuza boss. In Barato, Ogata meets with Hijikata and joins his group.

The collected groups search Edogai's workshop for a way to identify the fake tattoos, but are attacked by the 7th. The groups split up, with plans to reunite in Ashibetsu. Elsewhere, Tanigaki and Inkarmat agree to travel with the orphan Cikapasi. Hijikata makes plans to break into Abashiri Prison to question Nopperabo, utilizing Shiraishi's escape skills. After a dream where Sugimoto kills him for his betrayal, Shiraishi flees, but encounters the 7th.