[Story Background]

In a seemingly peaceful city, in the past few months, weird deaths have occurred one after another.

There is no connection between the dead, but everyone who triggers the organ is the protagonist of the next murder.

Nine sets of deadly organs, nine different methods of trial, the moment the Enter key hits, the trial has come.

Three homicide notices, two detectives who swear to the death, a game of reasoning embarrassed on all sides.

The bones are falling down like dominoes, what kind of shocking secrets are hidden?

Behind the nine murder cases, what kind of connection is there, and what is the real motive of the murderer?

"The retribution of good and evil is like a shadow, and the three generations of cause and effect will continue to cycle."

The final judgment is coming soon, please help us to detect the mystery and find out the truth!