1990s, Banpo Town, rural China. A woman's body is found by the river. Ma Zhe, Chief of the Criminal Police, heads up the murder investigation that leads to an obvious arrest. His superiors hurry to congratulate him, but several clues push Ma Zhe to delve deeper into the hidden behaviour of his fellow citizens.
Zhang Beijing loss his face at his son’s engagement party. After that he refunds the sense of purpose by helping Liu Angxi, a screenwriter of the Beidiao Neighbour's talk show. However, he was pushed into the limelight after being used as material by Liu Angxi, and their friendship broke down
A series of murders strikes the city of Fentun. The crimes mysteriously stop without the authorities having been able to find the perpetrator. Eight years later, a young police officer, close to one of the victims, decides to reopen the investigation.
