On a rainy night ten years ago, Shen Du disappeared from the orphanage, and the last look he left with Gu Yan was "Don't look for me."
Ten years later, Gu Yan became a criminal investigation consultant specializing in criminal psychology. He was calm and sharp, like a scalpel without temperature. And Shen Du appeared at the scene of a serial arson case - he was the only surviving suspect and the target of the police.
"Long time no see." Shen Du leaned on the iron chair in the interrogation room, smiling casually, but there was a fire in his eyes that Gu Yan couldn't understand.
One of them is pursuing the truth, the other is hiding secrets; one wants to bring people back to the light, and the other has already buried himself in ashes.
When the flames engulfed the fourth building, and when the old scars were torn open layer by layer, Gu Yan found that he was chasing not just the case - but also the young man who never wanted to look back at him.
"Why don't you run away?"
"Because I'm waiting for you to catch me."
This is a story about betrayal and protection, destruction and redemption. After burning, the embers are still warm.
Concept: Some encounters are destined to be disasters for each other, and some disasters are just the beginning of redemption.