Shunichi Nakajima

Iuemon is left master less after his master, Lord Asano, attempts to kill the treacherous Lord Kira and out of desperation and due to the extreme poverty he now lives in, poisons his wife Oiwa and marries the daughter of one of Lord Kira's men. This comes back, literally, to haunt him.

Set in the icy wilderness of Hokkaido during the early days of the Meiji era, where the brutal warden of Kabato Prison terrorizes convicts sentenced to forced labor to build the roads needed to open up the territory.