Chen Letian became half a "quasi-yin" by accident. He teamed up with partners with different personalities to run a supernatural agency that specializes in solving "difficult diseases" between humans and ghosts. They wandered through events such as haunted B&Bs, ghost schools, real and fake fox demons, and mysterious disappearances, uncovering the truth and gaining friendship and growth. There are constant humorous remarks, a blend of horror and warmth, and every ghost incident involves the good and evil of human nature. As the firm's reputation grew, they gradually became aware of a huge conspiracy brewing secretly. The three volumes have ups and downs, and the clues are intertwined. In the end, the protagonist and his party use wisdom and hard work to break the shadow, redeem themselves, and make life choices.
