Gu Jiaxin, co-founder of Qi'an Medical, retired for family for six years. Her husband Jiang Ze secretly stole her core algorithm to help a junior cheat to get a honorary patent. Gu Jiaxin relies on evidence to protect her rights according to law, decisively ends her marriage, sticks to the bottom line of scientific research, tackles medical robot safety technology, and uses a scientific researcher's persistence to help the development of the domestic medical device industry, interpreting the family and country sentiments of serving the country through science and technology.