Xia Xiyang and Shen Xiyue's parents were both engaged in scientific research. When Xia Xiyang was five years old, Xia Xiyang's mother was attacked by enemy agents and died heroically to protect the country's important scientific research results from being stolen. However, her father continued to invest in scientific research without hesitation after her mother's death. Xia Xiyang has been accustomed to living alone since she was a child. Her father, who had not been home for several months, brought back a little girl and said that from today on, she is Xia Xiyang's sister, named Shen Xiyue...
Mission: Family and Technology