鼓(gǔ )楼(lóu )外一位老木匠(jiàng )易(✒)大船的大徒弟于钟声(shēng )(🌰)和其孙女易小(xiǎo )船偷(tōu )偷(🤢)恋爱了(🎺),吃醋的二徒弟尹(yǐn )东义给于钟声(shēng )使(💤)坏,在(zài )邻(🌫)居(jū )家(jiā )房(fáng )梁上(shàng )(❣)做了(🏇)手脚。于钟声上当(🕔)以致屋(🎩)里的孩子死(sǐ )亡,锒铛入狱(yù )。狱外,心里还(🕌)爱(ài )着于钟声的易(yì )小船迫(🙁)于种(🚸)种无奈嫁(jià )(🥀)给(gěi )(🕕)了尹东义,而狱(⏺)中的于钟声得知(🥁)此消息(xī )悲(🛑)愤交(😞)加,誓言报仇……