The plot of the black-and-white forbidden zone in TV series introduces what the black-and-white forbidden zone in TV series says.

1, Black and White Forbidden Zone, is a contemporary crime-solving drama directed by Oho Ou,,,, Fu Chengpeng and Du Yuan.

2. Based on the IP novel of the same name, the play tells the story of undercover policeman Gan wandering in the gray area for more than 10 years, starting his life again after a heavy recovery, and how to solve the crime mystery with a lost memory.

Gan, Yang and Xiong used to be the iron triangle of the police academy. Gan was punished for hurting Yang in a fight. After leaving the police academy, he went south to make a living and was taken into the group by the young backbone of Caesar Group. Gan got to know the undercover police, and was instructed by them to become the informant of Tai Yongfeng, and made many brilliant achievements. He was specially approved by the provincial affairs department to become a policeman. Gan fell into a coma when Su Ling detonated a bomb while performing the task of collecting nets for Caesar Group. Eight years later, Gan woke up in the hospital, but lost his memory. Caesar's case has not been solved because of insufficient evidence, and the memory of thunder in the sky has become the only key to unlock the secret. With the awakening of Gan, Caesar Group and Tan family revived. Tai Yongfeng realized that there was a problem and decided to let Gan pursue it. Gan gradually recovered his memory and got the key information. In the end, through the efforts of the police, all the criminals of Caesar and Tan family were arrested, but Yang died heroically. After attending Yang's memorial service, Gan embarked on a new journey to find out the international criminal organization behind Caesar.