鼓楼外一位(👷)老木匠(jiàng )易大船的大(📒)徒弟(dì )于钟声和其孙(sūn )女易小(xiǎo )船偷偷恋(🤴)爱了(🎺),吃醋的二(èr )(🥈)徒弟(dì )尹(🌰)东(🍖)义给(🏴)于钟声使坏,在邻居家房梁上做(🌗)了手脚。于钟(zhōng )声上(shàng )当(🕔)以致屋里的孩(hái )子死(sǐ )(🕖)亡,锒铛(💆)入狱(yù )。狱(yù )外(🚉),心里还(🕌)爱着(📞)于钟声的易小船迫于种(🚸)种无奈(nài )嫁(🥀)给了尹东义,而狱中(🚢)的于钟声(shēng )得(🔩)知此(cǐ )消息悲愤交加,誓(shì )言报仇……