唐朝年间，边关战乱，蜀(shǔ )地少(shǎo )年李浩白(bái )心怀家国天(tiān )下，为了实(shí )现抱负，和小(xiǎo )伙伴胡建踏上了前(qián )往(wǎng )函谷关参军的旅途；乱世出妖孽，成(chéng )都城中，老道(dào )逍遥子四处降妖除魔(mó )；而远在长安，不怀好意的老道荀国(guó )师(shī )蒙骗皇上(shàng )修仙，利(lì )