Agnes and Eleanor thought they'd relax in the sun ... and possibly joke about Martha, who volunteers to lead the Bonfire Girls on their first camping trip after the leader Peggy Hughes is injured. That is until Martha enlists the help of her mother and friends! The detective duo might have bitten off more than they can chew when Peggy Hughes is found dead in an apparent all-terrain vehicle accident. If only Agnes and Eleanor weren't the only ones who thought Peggy's death might be foul play. Will the girls be able to solve this case before the end of camp or will the appearance of a black bear have them all running for the hills?