唐朝太宗年(nián )间(✒)，某夜(yè )唐太宗(zōng )梦(mèng )(🍩)见身陷险境(😘)，幸(xìng )得一白衣(🤢)少年所救(🔧)。徐茂公(gōng )解梦，显示(🔬)将有乱(luàn )事，须得该(gāi )(📿)少年相助平乱。太宗(♑)命张(😎)士(shì )贵(🖲)往(⚫)找应梦少(👑)年。原来此(cǐ )应梦贤(xián )臣乃大将军(🥄)程(🛹)咬金之救命恩人薛仁贵，仁(rén )贵带着咬金所赠之(zhī )(🐶)令箭(jiàn )投军，期间更误堕地(🌙)洞而得奇遇…