Three years ago, his fiancée disappeared from the crime scene along with a bloody puzzle piece.
Three years later, the same killing method reappeared, leading him to a mysterious puzzle house.
The owner of the museum, Wen Zhiyu, is cold and enigmatic, but he knows the details of old cases very well.
Lu Shiyan approached her and tested her, but found that she was covered with the shadow of his deceased wife.
They were forced to join forces to chase the real murderer on the edge of life and death, and also wandered on the emotional cliff.
When all the clues in the puzzle point to his most trusted senior brother,
When Wen Zhiyu's hidden identity was suddenly revealed in the firelight,
Only then did Lu Shiyan realize that this trap in the name of love had been set up three years ago.
"Whose shadow are you, and whose salvation are you?"
——We are all looking for the last piece of the puzzle to complete our broken lives.