鼓(gǔ )楼外一位老木(🆓)匠(jiàng )易大船的大徒弟于钟(🔼)声和其孙女(🕟)易小(xiǎo )船偷偷恋爱(🍥)了,吃醋的(de )二徒弟尹东义给于(yú )钟声使(shǐ )坏,在邻居家(⏬)房梁上做(🌗)了手脚(jiǎo )(📼)。于钟(🖲)声(⚫)上(🐿)当以(🔸)致屋(wū )里的孩(hái )子(zǐ )死亡,锒铛入狱。狱(🛹)外,心里还(🕌)爱(ài )着(zhe )于(yú )钟声的易(yì )小船迫于种种(zhǒng )无奈嫁给了尹(yǐn )东义,而狱(yù )中的于(yú )钟声(shēng )得知此消息(xī )悲愤交加,誓言报仇……