"The river blocked my way home, but you are different."
Once the country changed, Jin Pingyou was reduced from the respected prince of Zhou Dynasty to a cripple with no martial arts skills; and the hostage of a weak country who was looked down upon by everyone became the emperor sitting on the Diaoyutai.
When old friends meet, things have changed.
Concept: Two men who hide their weaknesses in their hearts learn to rely on each other in the palace.