Moon Crescent Detective Files

Qin Shiyue, an unremarkable rural police officer, is injured and falls unconscious while fighting criminals. But she awakens the "Punish Evil and Promote Good" System. From then on, she cracks one unusual case after another and keeps getting promoted. Along the way, she meets Chen Xiaojing, her forensic-scientist partner. While investigating an assault, they discover a bloodstained, crescent-shaped jade pendant and solve a string of murders from ten years ago. And so, one strange case after another is solved through their combined efforts...