Those who work at Juohcho all have one thing in common: they're deceased. The EnmaCho Shokan has been given the duty of tracking down lost souls and investigating mysterious deaths. The Shinigami who work there have many unusual abilities that suit them for their often dangerous and complicated tasks. One of the agency's best operatives, Tsuzuki, and his newly acquired partner, Hisoka, have just set out on their first case together. While investigating a string of deaths, they stumble onto something far more sinister: the equally deranged and dangerous Dr. Muraki. Hisoka in particular has a score to settle with the good doctor, but revenge is never as easy as it seems... especially when it's from beyond the grave.