Su Nian is a technician at a subsidiary of Lu Group. The AI system she independently developed was stolen by senior executives and sold to Lu Chenzhou. When asking for an explanation, Lu Chenzhou thought she was a commercial spy, and the two confronted each other tit for tat. After Lu Chenzhou discovered her technical genius, he threatened to sue her for "stealing trade secrets" and signed a "technical cooperation contract" with her - she must work for the Lu Group for three years to pay off the "compensation". He wanted to use the most ruthless means to lock her, but he didn't know that he was falling deeper into it step by step.