"Zhao Zhen is emperor of Northern Song dynasty. When he knows that his real mother is not the Queen Mother now but is only a maidservant at queen mother's side.So he asks the princess to marry into the Lis. But the princess don't like dull and mediocre husband but is close to her bodyguard Huai Ji. Zhao Zhen ruled the country as a balance, weighing the forces of all parties. He Taken great care on national affairs. But oneday ,his lovely daughter clashes with her husband's family and knocking on the door of the palace. How should a strict emperor choose?"...