太平(píng )(👷)盛世元(⛲)禄年间，将军亲(🐌)赐给家老的(🕋)宝刀被(🕸)游方(fāng )武士·(🤴)风(🍥)祭兰之(🎗)介(jiè )掠走(🥈)。家老(lǎo )(🌰)之子(zǐ )·犬饲平四(💤)郎为追回(huí )宝刀，携幼(❣)时好(🏇)友共同(tóng )上(shàng )路，却被风(fēng )祭打得落花流水。平四(🙍)郎有幸被剑术(shù )高(gāo )手沟(gōu )口半(🛺)兵卫及其(qí )爱女(nǚ )小春搭(dā )救。勉(🖍)强保住性命的平四郎报仇之心(xīn )难泯。但是(shì )和平主义者沟口(🖲)却坚持(chí )反对用(yòng )(🎛)武力解决(jué )问(💻)题…(🙂)…