Gu Qingyun is an ordinary farm girl. Her only extraordinary trait is that she was reincarnated from the modern world into ancient times, bringing with her a cheat gifted by the heavens. At first, she thought this was a world of cultivation, but as she grew up, she realized it was merely an ordinary ancient dynasty. She trained hard in martial arts, determined to survive in this unknown era through her own strength without having to rely on men. It wasn't until she developed a sense of Qi that she realized the world was not what she had imagined. In this world, supernatural entities existed, and the techniques she practiced were the perfect bane for such evil. When her father met with a mishap, Gu Qingyun looked at her young and elderly family members and resolutely took up his mantle, becoming a proud Constable to support her household. During her service, she encountered things she had never seen before, leading her to discover that sometimes, the human heart is far more terrifying than any ghost.