Movie Story : Two underappreciated police officers in White Horse City, Master Kung and Lo Pa, are stuck in low-ranking posts despite their considerable talents. When a wealthy merchant's household is slaughtered and a priceless jade statue is stolen, they are barred from the official investigation. Their luck changes when they capture a pair of twin sisters who make a living by faking arrests for bounty money, and the sisters reveal that the stolen relic is set to be sold at the Treasure Inn.