My Years as a Yin-Yang Master

Three years ago, my grandfather passed away, leaving me half of an ancient book called The Yin-Yang Art of Divination. From then on, to make a living, I started working as a half-baked yin-yang practitioner, helping people ward off evil spirits and catch ghosts. Early one morning, while I was still asleep, the sudden ring of a phone jolted me awake...