Three years ago, to care for his wife, Xu Jiahui, and their family, top research scientist Lu Yang temporarily stepped away from the front lines, devoting more time to his wife and son while quietly using his core technology to support his wife's company. But at their son's first birthday banquet, his wife let her male best friend hold the child and sit in the seat of honor, even openly taking his side in front of everyone. At that moment, Lu Yang finally understood that loving a family should not come at the cost of his dignity and sense of self. He stopped making endless concessions, withdrew the free technology license, returned to the research institute, and never abandoned his responsibilities to his child.