The five-year-old girl was looking at numbers when a matching algorithm system suddenly appeared in her mind. She accurately matched the math genius professor Lu Shiheng and identified him as her father.
Gu Shu's mother, Shen Zhaoxue, was once an anonymous mathematical genius. She had to live a hard life raising her children alone because she protected the secret of the "family equation".
Gu Shu relied on his talent in mathematics to find Lu Shiheng on his own initiative, and used graffiti to point out the professor's unsolved problems for seven years, unexpectedly uncovering the love and misunderstanding between his parents seven years ago.
After the family of three reunited, they joined forces to fight against the evil research institute that wanted to snatch mathematical results and control geniuses. Gu Shu used algorithms to resolve the crisis time and time again.
In the end, his parents untied all their knots, got married, and Gu Shu also welcomed a younger sister. The family protected their mathematical results and lived a stable and happy life. The algorithm was finally upgraded to a warm force that protects the family.