Dawn Bosco can't wait! Her camp counselor, Miss Perry, has just handed out clues for a treasure hunt. Dawn's itching to put on her Polka Dot Private Eye hat and find the hidden treasure. But her friend Lizzie Lee's hot on the trail. too! Lizzie's afraid of creepy, crawly things. Dawn's scared of horses with big teeth. These kinds of creatures must be faced before anyone can get to the treasure, but nothing will stop detectives Dawn and Lizzie!