Lin Zhixia, a mathematical genius girl, transferred from the provincial capital to a small town because her mother's company was involved in a scandal, and became the same tablemate as Shen Du, the gold medal winner in the physics competition. The two went from tit-for-tat to sympathy. In the process of preparing for the competition together, they uncovered the truth about the accident in Shen Du's father's laboratory three years ago. Lin Zhixia discovered that the opponent who framed her mother and the death of Shen Du's father pointed to the same interest group.