There was a dark doctor brother in the back alley of a certain town <Bacarey> to save only the samurai outflower. If you pay even money, an unlicensed genius surgeon Tsuji Inuko undertaking any surgery, his brother, Inujinashi three. All the patients who came to the dogs and doctor 's office they operated are criminals! The story of a dark doctor <Medical / Pikalesque> that will save the life in the darkness, opened! !