When Wang Hong has got hold of the knife, he only longs to murder Wu Song, but does not get the opportunity. Eventually, they arrive at a stone bridge where he is caught unguarded by Wu Song and tossed into the river at the bottom of a ravine. Wu Song breaks open the cangue and kills Wang Liang, too. However, some people are lying in ambush behind him.
王洪將刀買到手，一直想暗殺武松均未得逞，最後在一座石橋上，用分神法卻被武松打下澗河，武松崩去刑具，將王亮打死。不料背後有人埋伏。