Since ancient times, people's hearts are the most unpredictable. This sentence is a conclusion recognized by every psychologist. Every human being has a delicate heart with seven orifices, and the eyes are the windows of the soul. They not only allow the heart inside to see the outside world, but also allow the outside world to see the heart.
The story of a psychological detective high school student and a strong and capable armed police girl.
Note: The psychological derivation plots involved in this article are all imaginary plots. They have no scientific basis. This is not a popular science book! The crime scene will be described as mildly as possible.
Intention: Human beings are inherently good by nature