The entire Ruan family was executed for "collaboration with the enemy and treason." Only the legitimate daughter Ruan Shuling survived incognito. Five years later, she returned to the capital with her guqin "Sulin". At this time, the regent Xiao Wuwang was offering a reward to anyone in the world who could calm his nerves because his inner demons were getting worse.
Ruan Shuling amazed everyone with her song "Qing Xin Yin" and successfully entered the Prince Regent's Palace. Everyone thought she was trying to woo the rich and powerful, but little did they know that she was trying to find out the truth behind the massacre of the Ruan family - and all the clues pointed to the jade pendant on Xiao Wuwang's waist.
