[Double A+Shuangjie+Sweet Pet+Urban Suspense+Strong Emotions+Light Fantasy]
When the brightly lit city drowns in the deep valley, there is always someone carrying a spark to the dark river.
Su Juan is an "abnormal tracker" who walks on the edge of the rules. He repairs antique clocks with his left hand and dismantles urban ghost stories with his right hand.
Lu Linchuan is the sharpest knife in the criminal investigation team. He is a master in solving cases and is as cold as ice that cannot be warmed.
They are prey and hunters, partners and players. She could read the time code from the mechanical gears, and he could see through the deceptions of people in the ballistic trajectories; she pointed the tranquilizer gun at his chest and asked, "Who are you?", And he trapped her in his arms with his backhand and chuckled, "Why don't you explain the secret in your watch first."
Double-A confrontation, strong game. She is the heroine who doesn't play by the rules, and he is the bigot who is willing to break his precepts for her. In this dark river that their fathers have not yet completed, they carry each other's spark to uncover the truth of eight years of unresolved cases, experience seven lives and seven reincarnations, and bear the pain of separation and death (the setting of the seven lives is different). In the hail of bullets, they kissed crazily than anyone else, and their love was deep. The keepsake wolf head badge is a clue that connects the secrets of the fathers and hunts down the murderer in the early stage.
"You see, no matter how deep the underground river is, sparks can burn when they touch each other."
