It is time for the cutest fashion show River Heights has ever seen, and this one is entirely for dogs. All the proceeds are going directly to the Rollover Rescue animal shelter, and the Clue Crew could not be more excited to help out. Not only will the event be completely filled with adorable pooches wearing stylish outfits, but Nancy's very own puppy, Chocolate Chip, is officially scheduled to walk the runway as a model. However, the glamorous day hits a major bump in the road when a special basket of highly expensive gourmet dog biscuits suddenly goes missing from the dressing room. Those fancy treats belong to a diva poodle named Lola, who happens to be the biggest star of the entire show. Without her favorite snacks, Lola refuses to perform. You will join the clever Clue Crew as they launch an immediate investigation behind the scenes. Can Nancy, Bess, and George sniff out the sneaky biscuit burglar and save the fashion show before it gets entirely canceled? Grab your magnifying glass and get ready to solve this tail-wagging mystery.