唐(táng )朝年间，边关战乱，蜀地少年李浩白(bái )心怀家国天下，为了实现抱负，和小伙伴胡(hú )建踏上了前往函谷关参(cān )军的旅途；乱(luàn )世出妖孽，成都城(chéng )中(zhōng )，老道(dào )逍遥子四处降妖除(chú )魔；而远在(zài )长安，不(bú )怀好意的老道(dào )荀国师蒙骗皇上(shàng )修仙，利(lì )