When Shi En accompanies Wu Song to the pine wood to take leave there, Wu Song explains his plans for revenge. Then the two brothers say farewell with tears in their eyes. Wu Song marches forward with the guards and soon they come to a small township, where Wang Hong buys a knife at a stall.
施恩在松林爲盟兄武松送行，武松乘機把自己要想報仇的想法告訴施恩，弟兄灑淚而別。武松跟隨長解走到一座小鎮時，王洪在一荒貨攤子上買了一把刀。