KING finds some worms in his food. He asks LIN to investigate. LIN then discovers that there are worms in most of the Chinese medicine. KING blames KWOK KAU. KWOK KAU takes revenge and sends LIN to manage a project at Shenxi. PRINCESS worries a lot for LIN and accompanies him to Shenxi. They encounter accident when they are on the way to Shenxi.