鼓楼外(wài )一位老(🔨)木(mù )匠(jiàng )(⛲)易(yì )大船(chuán )的大徒弟于钟声和其孙女易小船偷(tōu )偷恋(🤴)爱了,吃醋的二徒弟尹东(🍖)义(yì )给于钟声使(shǐ )坏(😧),在邻居(👋)家房梁上(shàng )做了手(shǒu )脚(📼)。于钟声(⚫)上(shàng )当以(yǐ )致屋里的(de )孩(🛍)子死亡(wáng ),锒铛入狱。狱(yù )外(🚉),心里还(hái )爱着于钟(zhōng )声的易小(🍮)船(✖)迫于(😻)种种无奈嫁给了尹东(🐖)义(🤷),而狱(⏺)中的于钟(🧚)声得(dé )知此消息悲愤交加(🖲),誓言(💱)报仇……