唐(🌠)朝太宗年(nián )间，某夜(📼)唐太宗梦见身陷险境，幸得一(yī )(🔱)白衣少年所救(jiù )。徐(🎹)茂公(🥈)解梦，显示(shì )将(jiāng )有(yǒu )(🗼)乱事，须得该少(🌫)年相(⏬)助平乱。太宗命张士(🚤)贵往找应梦少年(nián )。原来(🛍)此(cǐ )应梦贤臣乃(💆)大(dà )将军(jun1 )程咬金(jīn )(🏐)之救命恩人(📞)薛仁贵，仁(rén )贵(🍮)带(dài )着咬金(jīn )所赠之令箭投军，期间(jiān )更误堕地(dì )(🌙)洞而(🧚)得奇(qí )遇…