You Are the Top Scholar But Your Dad Is The Prince

Zhao Changzhou becomes the new top scholar and, in a moment of indiscretion before the Emperor, calls him 'Dad'. The Emperor has already decided to marry his daughter to him, but Zhao is shocked upon seeing her ugliness. Forced to accept the imperial decree, he never suspects his biological father is the Emperor's own brother. Unaware that the Emperor has no sons, Zhao has been secretly groomed as the heir to the throne. After enduring countless hardships and successfully repelling foreign enemies, he ascends to the throne and inherits the empire.