Musashi suffers a humiliating defeat against Inshun, the second-generation master of H z in Temple. To prepare for a rematch, Musashi undertakes an intense spiritual and physical training regimen with a most unlikely teacher--Inshun's predecessor, the founder of the H z in Spear Technique. To attain the focus necessary to take on the most technically proficient and deadliest fighter he has ever faced, Musashi will first have to confront his own deep-seated personal demons.