千金小姐劉貞蓮((⛲)林玉)(🥇)不(📼)幸身患痲瘋,其父(fù )劉員外(羅維)招贅(zhuì )窮(qióng )書生李(lǐ )孝(🆖)文(🥈)(凌(líng )波)為婿,意(yì )(🐮)圖賣瘋傳毒。貞蓮將真相和(hé )(🌗)盤托(tuō )出(chū ),孝(xiào )文(wén )感於貞(🕔)蓮(lián )真情,決意回鄉(🕖)稟(🕯)明母親,迎接貞蓮返家(🚥)。劉(🕌)員(yuán )外發(fā )現貞蓮(🗑)瘋疾(🍮)未(wèi )(✖)去(🙁),惟恐敗壞家風,一(yī )怒將貞(zhēn )蓮(💞)鎖入石(shí )屋。貞蓮(🔩)萬念俱灰(huī ),竟狂飲毒(dú )酒(jiǔ ),以圖自盡……