Su Ran, an ordinary high school student, made his debut in the backgammon club and dominated the school with his talent. However, the disastrous defeat in the city competition made him hit rock bottom. Fortunately, he was guided by a noble person and started arduous training. Su Ran studied hard, his chess skills soared, he succeeded in revenge, and won the city championship. Entering the national competition, he was once in trouble when facing a strong opponent. However, with innovative thinking and tenacious will, he broke through himself and finally reached the national championship. He became a legend in the backgammon world. He was also committed to promoting chess culture and continuing to write a chapter of love.