The fearless feline pirate, Ruby Red Paw, discovered an ancient emerald apple hidden among Long Whisker's treasure. Now she's turning tail and setting sail, determined to unlock the secrets it holds. Her voyage quickly turns on its head when she finds a stowaway on board her ship, The Crazy Mazie. Now it's up to Ruby and her uninvited crew member to journey to Otter's Orchard and learn the true origin of the emerald apple.