Chen An is dead, and he really can't stand his current life anymore.
Chen An traveled through time and saw a murder scene. Why did he appear there?
Chen An is in love, that person is really handsome and really nice.
Chen An solved the case, and the murderer turned out to be...
What exactly are the people sent by the Liaojiang Provincial Department investigating? Who is the murderer? Can Chen An, who only knows a little about everything, really do it?
Purpose: There is always suffering behind the case, and the broken life will eventually be relieved.
