When Bits claims she was almost eaten by a monster near the Sugar Creek, the gang goes investigating. They find plants that have been torn out of the ground but, before they learn anything, the police kick the kids out of the park at the request of a "cranky lady." As the Creekers try to learn what they can, Les finds himself babysitting his unruly cousin. Before the mystery is solved, the Sugar Creek Gang learns an important lesson on discipline and obedience to God and authority.