The close lover when I was young, but due to some reasons, we are separated from each other.
When we meet again, one is the head of the serious case team who has returned from undercover, and the other is the cold and sober forensic officer.
Following the unfolding of a serial murder case, the story between Jin Yanfeng, the leader of the serious crime team, and Ou Yangguang, the forensic officer, unfolds layer by layer.
When the doubts dissipate, true love can see the blue sky again.