It tells the story of Cui Ye, an ordinary Go teacher in the early 21st century, who was unfortunately taken hostage in a credit union robbery. In order to protect himself, he had to assist the robbers in escaping the police. However, in the process, he discovered that his Go talent could be used for crime. Under the pressure of life and reality, Cui Ye gradually embarked on the road of crime and gradually lost control. His brother Cui Wei, as a policeman, hopes that he can return to the right path, but things go against his wishes. The story of the two brothers drifting further and further away on the black and white roads!
