During the Li Dynasty in North Korea, the eldest grandson of a large family surnamed Shen and his wife had been married for 12 years. The grandmother, as the head of the family, was worried that no one would inherit the genealogy, but because of Confucian etiquette and law, the Shen family was inconvenient to take concubines, so the grandmother accepted the advice. prepare to hire a girl to continue the family. Under the guidance of the client who is proficient in the face-to-face art, the Shenjia family selected the 17-year-old, healthy virgin Kona (Jiang Shouyan) as the seed girl from the village engaged in vaccination. In order to share the worries for her mother, Kena undertakes the task of continuing the incense for the Shenjia family. In the first contact, because Kona and her master had bad feelings, everything was mechanical and tasteless, but they fell in love with each other in the follow-up contact. The master forgot his love with his wife and met with Kona frequently. This relationship caused the dissatisfaction of the family who was busy pretending to be pregnant for her granddaughter-in-law. Kona was punished, and this was just the unfortunate beginning.