Criminal Psychological Profiling at the Crime Scene

In 2020, Sun Lei was mysteriously killed at home, but was reborn 10 years ago after his death. 10 Years ago, Sun Lei had just completed the college entrance examination, achieved excellent results, and applied for Tsinghua University. After rebirth, Sun Lei obtained the psychological profiling system and lived a new life. This time he would not choose to apply for Tsinghua University. Sun Lei: I want to become a policeman, save myself with my own hands, and find out the real culprit who killed me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.