The play is adapted from Mo Bao Fei Bao's original novel - A Lifetime of Beautiful Bones - Ancient Chapter. It tells the story of Xiao Nanchen, King Zhou, who made great achievements in battle and vowed to be loyal to the country.Kao Shiyi, the only daughter of the famous Kao family, was destined to be the crown prince, but due to the friendship between the palace and the Kao family, she was sent to the palace to study arts.She is kind and intelligent, deeply loved by everyone, and gradually falls in love with Zhou Shengchen.Although the two love each other, they cannot stay together because of their family and country ties and their identity vows.Zhou Shengchen fought for the country and was seriously injured and died. He left his last words and the two of them could not go to the old age together.