唐朝年间，边关战乱，蜀地少(shǎo )年李(lǐ )浩白心怀家国天下，为了实(shí )现抱负，和小(xiǎo )伙(huǒ )伴胡建踏(tà )上(shàng )了前往函谷关参(cān )军的旅途；乱世出妖孽，成都城(chéng )中(zhōng )，老道逍遥子(zǐ )四处降妖除魔；而远在长安，不(bú )怀好意的老道荀国师蒙骗皇(huáng )上修仙，利(lì )