Father, Let's Just Keep Talking!

The modern friends traveled through time and became the royal father and son of the early Tang Dynasty, starting a hilarious daily life of "father is kind and son is filial". I originally wanted to keep a low profile and be the salted fish prince, but my "father" brother only wanted to give in and run away. One day when there was an emergency at the border, we both looked at each other and ran away—— "Your Majesty, His Royal Highness the Crown Prince, the imperial commander is heading this way!" After being dragged back by the ministers, the two of us looked at each other and smiled bitterly: "How about... We, the two of us, can continue to live in obscurity?"