The Long Ballad ep. 2

Chang Ge's mother deliberately sends Chang Ge away from the palace. She wants her daughter to promise to never bear hate in her heart. Chang Ge promises but adds an exception: if someone hurts her mother, she'll hate that person to death. Well. Her mother dies. The culprit in question is Li Shi Min. He has overthrown the Crown Prince (who is accused of treason) and in the process, slaughtered her entire family. Chang Ge regrets fighting with her mother. If she had known that farewell was their last, she would have called her "Mom" one last time.