[Undercover] [Confrontation between good and evil] [Marriage first, love later] [Criminal investigation suspense]
Chen Yan, who graduated from the police academy, turned into an undercover agent and infiltrated the underworld society.
He pretended to join the gang and assumed the guise of a blood feud. While dealing with the gang's infighting, he secretly tracked down the real mastermind.
The nominal wife is Lin Yun, the criminal investigation captain of the city bureau. The two have opposing attitudes and are entangled in love and hate.
The mole hidden in the police station, the misunderstanding of his wife Lin Yun, the entanglement of his ex-girlfriend, the temptation of his sister-in-law Su Yuan, and the pursuit of the twelve evil spirits of the dark night...
He has an arduous task. He cannot reveal his identity or reveal his true feelings. He can only risk his life in the darkness to tear open this veil of evil.
