Qin Chuan and his friend Liangzi went in together to open a bar. Business has been dismal lately, and they're buried in debt, so Qin Chuan reluctantly decides to sell an antique painting to pay it off. Just as he takes the painting to his master to have it appraised, he accidentally burns through the strip of paper sealing it. In an instant, the demons trapped inside the painting scatter in every direction...