臭名昭著的汪伪政府末期，上海滩时局激荡，民不聊生。随着百乐门前的三声枪响，伪政府行政院长沈群被刺，刺客却遁入人群。伪政府上海公安局探长朱明生受命调查此案，上海大部分通道口岸此封锁，只有奉献庄还留有一条通道。
同日，三个性格各异的高官子女留学归来。他们的“接风宴”就办在这危机四伏的奉献庄。他们究竞是叛国“汉奸”，还是无辜貭子？混沌时局下的他们，是“野火烧不尽”的现状，又或者是“春风吹又生“的希望

Cui Ye, an ordinary Go teacher in the early 20th century, was unfortunately taken hostage in a credit union robbery. 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 progressively lost control. As a policeman, His brother Cui Wei hopes 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!