A cold CEO + a cold inheritor of intangible cultural heritage, reunion after breaking the mirror + chasing his wife in the crematorium + the superior bows his head/double cleanliness Su Ya and her daughter guard Chengsha Pavilion, but they receive an uninvited guest - Lu Chengyuan, her first love after five years of absence, frequently visits in the name of apprenticeship to learn Xiang Yunsha. After five years of separation, she has long since lost her youth and has become the inheritor of the intangible cultural heritage Xiangyunsha, and even hides the secret of leaving with the ball. He didn't recognize that the little girl in front of him who was asking him about "yarn dyeing techniques" was his daughter. Su Ya's eyes were filled with old resentments: "Only conveying skills, not talking about love." She thought she had picked the flower of the high mountains when she was in love with her as a girl. Big news broke in the business world. Lu Chengyuan, the president of the Lu family, deigned to become a apprentice of a female craftsman just to learn the ancient art of fragrant cloud yarn.