唐朝年间，边关战乱(luàn )，蜀地少年李(lǐ )浩白心(xīn )怀家(jiā )国天下，为(wéi )了实现(xiàn )抱负，和(hé )小伙伴胡建踏上(shàng )了前(qián )往函谷(gǔ )关参军的旅途；乱世出妖孽，成都城中，老道逍遥(yáo )子四处降妖除(chú )魔；而远在长安，不(bú )怀好(hǎo )意的老道荀国师蒙骗皇上修仙，利