The protagonist, Lin Hao Ling, lives up to his name and is born with a "bad luck buff". He stuffs his teeth with cold water, bites his tongue when eating, and steps on dog poop when walking. He has been a ghost hunter for three generations, but by his generation, all the magic weapons are defective, nine out of ten spells are invalid, and catching ghosts depends entirely on luck (bad luck). Others rely on their strength to catch ghosts, but he catches ghosts because of his anger and misfortune. The whole process is hilarious and nonsensical. Unlucky incidents happen one after another. Watch how the most useless and unlucky ghost hunter in the history overturns in the world of yin and yang, and it is full of laughter!