荒凉寂静的丝绸古道被阵阵马蹄声打破,一群骑马蒙面人护着一辆马车跑进山谷,车里坐着的是在京城暗杀了同盟会元老的杜正雄。前方山坡里埋伏着阻击的另一支人马,一阵恶战之后,杜正雄全军覆灭,他被对方四人包围,交出手枪和匕首后,看似已束手就擒。就在对方稍微松懈之时,杜正雄突然从袖口滑出一支手枪,将对方四人全部射杀。原来杜正雄是一个枪法高手,他向西逃亡到盘踞在三义泉镇的祖大帅军营。 Desolation and silence of the Silk Road was broken horseshoe sound broke, a group of horse masked men riding a carriage ran into the valley, the car is sitting in the capital was assassinated Allied Association Du Zhengxiong. After another fierce battle, Du Zhengxiong was destroyed by troops. He was surrounded by the other four and handed over pistols and daggers. Just when the other side a little lax, Du Zhengxiong suddenly slipped a pistol from the cuff, all four shot each other. The original Du Zhengxiong is a gun expert, he fled west to occupy the Sanyiquan town Shuzu handsome camp.