Urban Ghost Hunter

When I was young, something big happened at home. That night, I saw a ghost that had terrified me all my life. My grandfather had long since washed his hands. My grandfather, who was no longer a ghost hunter, left me inexplicably, but left me a mysterious treasure altar. From then on, my destiny changed drastically. Twenty years later, I began to follow my grandfather's footsteps and became a ghost hunter traveling between the Yin and Yang realms, but I also unknowingly fell into a huge conspiracy...