The Criminal Evidence Has Been Collected

The old diary suddenly turned into a girl, but it solved the conspiracy of the suicide case seven years ago; the wedding ring suddenly turned into a young woman, unraveling the layers of a confusing past; the black pen suddenly turned into a man, bringing the murder case that had been hidden for many years to light; as a ray of evil spirit, Qin Chang attached to the criminal evidence again and again, and found the criminals again and again. She wants to bring the criminals to justice and expose the conspiracy that spans a century. Conception: