唐朝年间，边关战(zhàn )乱，蜀地少年李浩白心怀家(jiā )国天下(xià )，为了实现(xiàn )抱负，和小(xiǎo )伙(huǒ )伴胡建(jiàn )踏上了前往(wǎng )函谷关参军的旅途；乱世出妖(yāo )孽(niè )，成都城中，老道逍遥子四处降妖除魔；而远在(zài )长(zhǎng )安，不怀(huái )好意的老道荀国师蒙骗皇上(shàng )修仙，利(lì )