唐朝太(🍅)宗年间，某(mǒu )夜唐太宗梦见身陷险境，幸(xìng )得(😘)一白衣(yī )少年所(🤢)救。徐茂公(🎗)解梦，显示将有乱事，须(xū )(🐮)得该少年相(xiàng )助平乱。太宗(zōng )命张士(shì )贵往找应梦少(shǎo )(🐿)年。原来此应梦(mèng )(🛍)贤(xián )臣乃(🕯)大(👁)将军程(chéng )咬金之救命恩(ēn )(🚥)人(🐖)薛(xuē )(🕌)仁贵，仁贵带(🗑)着咬(yǎo )金所赠之令箭投军，期间更误堕地洞(⏺)而得奇(qí )遇(yù )(🧚)…(🚣)