"I Hate Being an Undercover Agent": A splendid song of loyalty and bravery in the bloody abyss.
Anti-drug policeman Bai Lengjun hated his undercover identity. Every disguise he made was a tear in his soul. This time, he was ordered to break into the core group of the ruthless female drug lord Xu Mengyan - a terrifying existence that turns traitors into puppets. When the cold muzzle of the gun pressed against her temple, what he spat out was not a plea for mercy, but an unjust police case that had been dusty for ten years, pointing directly at her father who died tragically.
When her identity was revealed on the edge of the cliff, she thrust the gun into his hand with a roar: "Go!" But in the next second she turned the gun and pointed it at the pursuers. He jumped to the rescue, but the bullet penetrated the spot where he had been rubbing his wedding ring on his ring finger.
Going deep into the tiger's den, he witnessed her putting together the incomplete family portrait late at night; going straight to the poison den, she showed strange behavior when the child cried. Loyalty and justice are blurred in the poisonous mist, and wisdom and courage are tempered in life and death. He is a policeman, vowing to cut off the poison chain; she is an avenger, bearing a blood feud. When the police badge becomes dusty and a mole emerges, the blood-stained ring becomes the only key to uncovering the truth. In the flames of betrayal and redemption, this pair of sworn enemies are forced to join hands to launch a world-shaking and desperate reckoning against the real shadow entrenched at the pinnacle of power and crime! Trapped in darkness, can they keep the last light in their hearts?