The rain was pouring down, Jiang Jianxia was holding the lighter left by his father, and a familiar watch was glimpsed under the tongue of flames. The reflection at that moment was like the bullet fired at his father twelve years ago, which chilled the bones of a person. At the same time, in the evidence room of the police station, Lin Yu'an was quietly staring at the blood-stained school badge. The cherry blossom pattern embroidered on the school uniform before his sister disappeared exuded an unusual smell.
An alternative "detective" of the police force, a "perfect policeman" who bears the warning of his father who died in the line of duty. When a strange recording coincides with the decades-old voices buried in the autopsy room, they discover that all murders point to the black umbrella shrouding Jinning City.
From clamping each other to interlocking their fingers, when they used the steel ring to cut off the bomb fuse, Jiang Jianxia saw the ring mark on Lin Yuan's left middle finger that would never fade.
Intention: Redemption and bondage