唐(táng )朝太(🔨)宗年间(✒),某夜唐太宗梦(🍩)见(🔼)身(🌰)陷险境,幸(🕸)得(dé )一白(bái )衣少年(nián )所救。徐茂公(gōng )解梦(🛤),显示将(jiāng )有(yǒu )(🗼)乱事,须得该少(shǎo )(🌫)年相助平乱。太宗命张士贵往找应梦(🔸)少年(🎩)。原来(lái )此应梦贤臣乃大(✳)将军程咬金(jīn )之救命(mìng )恩(🛺)人(rén )薛仁贵,仁贵带着(zhe )(🙁)咬(yǎo )金所赠之令箭(jiàn )(🕕)投军,期间更误堕(duò )地洞而(ér )得(dé )奇遇…(🌚)