唐朝年间，边关战乱，蜀地少年(nián )李浩白心怀家国天下，为(wéi )了实现(xiàn )抱负，和(hé )小(xiǎo )伙伴胡建踏上了前(qián )往函谷关参军的旅途；乱(luàn )世出妖孽，成都城中，老道逍遥(yáo )子四处降妖除魔；而远在(zài )长(zhǎng )安，不(bú )怀(huái )好意的老道荀国(guó )师蒙骗皇上修仙，利(lì )