鼓楼(lóu )外一位老木(mù )匠易大船的大徒弟(dì )于钟(zhōng )声(🌰)和(hé )其孙(sūn )(😘)女易小船偷偷(tōu )(🤢)恋爱(🍥)了,吃醋的二徒(🐉)弟尹(yǐn )东(dōng )义给于(yú )钟声使(💤)坏,在邻居(👋)家房梁上做了手脚。于钟声上当(🕔)以致屋里的孩子死亡,锒铛(💆)入(✳)狱。狱外(wài ),心里(lǐ )还(hái )爱着于钟声的(🗑)易小船迫于种种无(wú )(🚑)奈(nài )嫁给(🕕)了尹东义,而狱(⏺)中的于钟(zhōng )声得知此(🌚)消息(🚨)悲愤(⏯)交加(🖲),誓(shì )(❔)言(yán )报仇……