Under the curse of Orochi, the great demon serpentreborn every 300 years, Japan has been shrouded in clouds for as long asanyone can remember... The of the samurai is at an end, and carrying swordshas been outlawed. To combat the rising crime rates, an inescapable prison wasbuilt in the middle of Lake Biwa. When brothers Tenka, Soramaru and Chutaro Kumoare hired to capture and transport offenders to their final lodgings in thisprison, they unexpectedly find themselves faced with a greater destiny than anyof them could have imagined.